📚 All 30 modules ← Vedic Math course home
🌱 Level 1 · Foundation
1.Introduction to Vedic Mathematics 2.Vedic Addition & Subtraction 3.Multiplication by Special Numbers 4.The Nikhilam Method — Multiplication Near Base 5.Urdhva-Tiryak — General Multiplication 6.Vedic Division — Part 1 7.Squares and Square Roots — Part 1 8.Digital Roots & Casting Out Nines 9.Fractions & Decimals — Vedic Approach 10.Foundation Assessment & Review
🚀 Level 2 · Intermediate
11.Advanced Multiplication — Urdhva Extended 12.Advanced Division — Paravartya & Straight Division 13.Cubes and Cube Roots 14.Advanced Squares & Square Roots 15.Algebra — Vedic Approach to Equations 16.Factorization & Algebraic Products 17.Coordinate Geometry — Vedic Shortcuts 18.Trigonometry — Vedic Insights 19.Number Theory — Vedic Perspective 20.Intermediate Assessment
🏆 Level 3 · Advanced
21.Higher Algebra — Cubic & Quartic Equations 22.Matrices & Determinants — Vedic Methods 23.Calculus — Vedic Differential Calculus 24.Calculus — Vedic Integral Calculus 25.Statistics & Probability — Vedic Computation 26.Complex Numbers — Vedic Approach 27.Series & Sequences — Vedic Patterns 28.Geometry — Vedic Constructions & Proofs 29.Applied Vedic Math — Competitive Exam Focus 30.Research Topics & Original Extensions

Module 6: Vedic Division — Part 1

Sutra focus: Sutra 4 — Paravartya | Sutra 12

🕉️ VEDIC MATHEMATICS — LEVEL 1: FOUNDATION

MODULE 6: Vedic Division — Part 1

Complete Study Material | Theory + Examples + Practice + Test Bank


"Division is not about 'how many times does it go into it?' but about pattern and remainder flow. Master division, and you master arithmetic." — Vedic Mathematics Teacher's Manual


📋 MODULE AT A GLANCE

Item Details
Level Foundation (Level 1)
Module Number 6 of 10
Target Age 9–13 years (also suitable for all ages beginning Vedic Math)
Duration 5–6 hours (Theory: 2 hrs, Practice: 2 hrs, Test: 1 hr)
Prerequisites Module 1 (Base System), Module 4 (Nikhilam Multiplication), Basic division concepts, Multiplication tables (1–12)
Sutra Focus Sutra 4 — Paravartya Yojayet; Sutra 12 — Shesanyankena Charamena
Next Module Module 7: Vedic Division — Part 2 (Advanced Division)

🎯 LEARNING OUTCOMES

By the end of this module, the student will be able to:

  1. State Sutra 4 (Paravartya Yojayet) and Sutra 12 (Shesanyankena Charamena) with their English meanings
  2. Divide any number by 9 in under 5 seconds using the digit-sum method
  3. Divide by 8 and 7 using the Vedic remainder flow method
  4. Apply the flag method for simple two-digit divisors
  5. Perform straight division (Dhvajanka method) for divisors up to 99
  6. Use the Vedic remainder theorem to verify results
  7. Divide numbers by divisors near a base (e.g., 98, 101)
  8. Express answers as quotient and remainder correctly

PART 1: THEORY


1.1 — Introduction to Vedic Division

Why is Division Different?

Division is considered the most difficult of the four basic operations. Conventional division involves:

  • Trial-and-error estimation of quotient digits
  • Multiplication of quotient digit by divisor
  • Subtraction and bringing down digits
  • Multiple steps that are easy to get wrong

Vedic Mathematics provides three powerful approaches to division:

Method Best For Sutra
Division by 9, 8, 7 Single-digit divisors near 10 Sutra 12: Shesanyankena Charamena
Paravartya Method Divisors near a base (98, 101, etc.) Sutra 4: Paravartya Yojayet
Dhvajanka (Flag) Method Any two-digit divisor Sutra 4 (extended)

1.2 — Sutra 4: Paravartya Yojayet

Sanskrit Transliteration English Meaning
परावर्त्य योजयेत् Paravartya Yojayet Transpose and apply

What Does This Mean?

"Paravartya" means transpose (change sign, move to the other side). "Yojayet" means apply or use.

In division, this sutra tells us:

"Change the sign of the divisor's digits (except the first) and use them in a running total."

This is the foundation of:

  • Division by numbers near a base
  • The flag method (Dhvajanka)
  • Solving equations (covered in Level 2)

1.3 — Sutra 12: Shesanyankena Charamena

Sanskrit Transliteration English Meaning
शेषाण्यङ्केन चरमेण Shesanyankena Charamena The remainders by the last digit

What Does This Mean?

This sutra tells us that remainders follow a pattern that can be generated using the last digit of the divisor.

It is the basis for:

  • Division by 9 (where remainders are just digit sums)
  • Division by 19, 29, 39, etc. (using Ekadhikena Purvena)
  • Recurring decimal patterns (1/19, 1/29, etc.)

In this module, we use it primarily for division by single-digit divisors near 10.


1.4 — Division by 9: The Easiest Vedic Division

The Pattern

Dividing by 9 has a magical property: Each remainder becomes the next digit's running total.

The Rule: For any number divided by 9:

  • The first digit of the quotient = the first digit of the dividend
  • Each subsequent quotient digit = previous quotient digit + next dividend digit
  • The final remainder = last quotient digit + last digit of dividend

Example 1: 23 ÷ 9

Step Work
Dividend = 23 2
First quotient digit 2
Next: 2 + 3 = 5 That's the remainder!
Quotient = 2, Remainder = 5 Check: 9×2 + 5 = 18+5=23 ✓

But wait — remainder 5 is less than 9, so correct.


Example 2: 45 ÷ 9

Step Work
4 5
Quotient digit = 4
4 + 5 = 9 → Remainder = 9
But remainder 9 = 9, so we adjust: carry 1 to quotient
Quotient = 4 + 1 = 5, Remainder = 0
Check: 5×9=45 ✓

Rule: When remainder ≥ 9, subtract 9 from remainder and add 1 to quotient.


Example 3: 23451 ÷ 9 (From your prompt)

Let me solve this step by step:

Step Work
Dividend: 2 3
Write first digit as is Quotient starts: 2
Add to next: 2 + 3 = 5 Quotient: 2
Add to next: 5 + 4 = 9 Quotient: 2
9 ≥ 9 → carry 1 to previous Adjust: 2
Actually, let me do systematically:

Correct Systematic Method for 23451 ÷ 9:

Position Operation Running Total
Start First digit = 2 Q = [2]
2 + 3 = 5 Write 5 Q = [2, 5]
5 + 4 = 9 9 ≥ 9 → write 0, carry 1 Q = [2, 5+1=6, 0]
0 + 5 = 5 Write 5 Q = [2, 6, 0, 5]
5 + 1 = 6 This is remainder R = 6

Result: Quotient = 2605, Remainder = 6

Check: 2605 × 9 = 23445, +6 = 23451 ✓


Example 4: 123456 ÷ 9

Let me solve quickly:

Step Quotient Progression Remainder
Start 1
1+2=3 1,3
3+3=6 1,3,6
6+4=10 → 10≥9 → 10-9=1, carry 1 1,3,6+1=7,1
1+5=6 1,3,7,1,6
6+6=12 → 12-9=3, carry 1 1,3,7,1,6+1=7,3

Quotient digits: 1,3,7,1,7 → 13717 | Remainder = 3

But let's verify the systematic way:

Better method (bar notation for carries):

123456 ÷ 9:

Step Q R (running)
Bring down 1 Q=1
1+2=3 Q=1,3
3+3=6 Q=1,3,6
6+4=10 → Q digit 0, carry 1 to left Q=1,3,7,0
0+5=5 Q=1,3,7,0,5
5+6=11 → R=11 → 11-9=2, carry 1 to Q last Q=1,3,7,0,6, R=2

Quotient = 13706, Remainder = 2

Check: 13706×9=123354, +2=123356 (not matching — I made an error)

Let me do proper Vedic division by 9 from authentic source:

The Correct Algorithm for ÷9:

Write the number. Draw a vertical line after the first digit.

For 123456:

  • Write as: 1 | 2 3 4 5 6
  • Bring down 1 → Q=1
  • 1+2=3 → Q=1,3
  • 3+3=6 → Q=1,3,6
  • 6+4=10 → write 0, carry 1 → Q=1,3,7,0
  • 0+5=5 → Q=1,3,7,0,5
  • 5+6=11 → R=11

Since R≥9, subtract 9: R=2, add 1 to Q: Q=1,3,7,0,6

Quotient = 13706, Remainder = 2

Check: 13706×9 = 123354, +2 = 123356 ✗ (not 123456)

So this is wrong. Let me use the authentic Vedic method:

The true Vedic method for ÷9:

The quotient digits are simply the running digit sums and the remainder is the final sum of all digits.

For 123456:

  • Sum of digits = 1+2+3+4+5+6 = 21
  • Remainder = 21 ÷ 9 → 21 = 2×9 + 3 → Remainder = 3
  • Quotient = (Number - Remainder) ÷ 9 = (123456 - 3) ÷ 9 = 123453 ÷ 9 = 13717

Check: 13717×9 = 123453, +3=123456 ✓

So the correct quotient is 13717, remainder 3.

Moral: The running sum method works, but carries must propagate properly. For large numbers, use the digit sum method: remainder = sum of digits mod 9 (with 9 treated as 0), quotient = (number - remainder)/9.


Simplified Division by 9 Rule

Step Action
1 Sum all digits of the dividend
2 Divide this sum by 9 → remainder = remainder of division
3 Quotient = (dividend - remainder) ÷ 9

But wait — that's just doing division normally. The Vedic speed comes from the running total method without multiplication.

Let me present the correct running total method:

Example: 23451 ÷ 9 (Correctly)

Write digits: 2 3 4 5 1

Q digit Calculation
1st 2
2nd 2+3=5
3rd 5+4=9 → 9-9=0, carry 1 to previous
Adjust 2nd Q: 5+1=6, 3rd Q=0
4th 0+5=5
5th 5+1=6 (remainder)

So Q digits: 2,6,0,5 = 2605, R=6 ✓

This matches your example.

So the rule is: Write each running total. When it reaches 9 or more, subtract 9 and carry 1 to the left.


1.5 — Division by 8 (The Vedic Way)

The Principle

Division by 8 is similar to division by 9, but instead of adding the current quotient digit to the next digit, we multiply by a factor or use a different rule.

Actually, the Vedic method for ÷8 uses the fact that 8 = 10 - 2. This relates to the Paravartya sutra.

Method for ÷8

For divisor = 8 = 10 - 2:

  • Base = 10
  • Complement = 2 (transposed, with sign changed: +2)

Procedure:

Write the dividend. For each digit except the last:

  1. Bring down the first digit as the first quotient digit
  2. Multiply it by the complement (2) and add to the next digit
  3. Write the result as the next quotient digit (if < 8) else adjust
  4. Continue to the end; the last result is the remainder

Example: 41 ÷ 8

Step Work
Dividend: 4 1
Bring down 4 Q=4
4 × 2 = 8; 8 + 1 = 9
9 ≥ 8 → Q digit = 9-8=1, carry 1
Q = 4+1=5, R=1
Quotient = 5, Remainder = 1
Check: 8×5=40, +1=41 ✓

Wait — 41÷8 = 5 remainder 1? 8×5=40, +1=41 ✓ Correct.


Example: 73 ÷ 8

Step Work
7 3
Q1 = 7
7 × 2 = 14; 14 + 3 = 17
17 ≥ 8 → subtract multiple of 8: 17 - 16 = 1, carry 2
Q = 7 + 2 = 9, R = 1
But 9×8=72, +1=73 ✓

So quotient = 9, remainder = 1.


Example: 115 ÷ 8

Step Work
1 1
Q1 = 1
1 × 2 = 2; 2 + 1 = 3 → Q2 = 3
3 × 2 = 6; 6 + 5 = 11
11 ≥ 8 → 11-8=3, carry 1 to Q2
Q2 becomes 3 + 1 = 4, giving quotient 14, remainder 3

Verifying directly: 115 ÷ 8 = 14 remainder 3, since 8 × 14 = 112 and 112 + 3 = 115 ✓

So Q = 14, R = 3.

Let's verify Vedic method:

Digits: 1 | 1 | 5 Q1 = 1 1×2=2, +1=3 → Q2=3 3×2=6, +5=11 → R (raw) = 11 Since R≥8, 11-8=3, carry 1 to Q2 → Q2=4 So Q = 1,4 = 14, R=3 ✓


Division by 7

For ÷7, we use 7 = 10 - 3, complement = 3

Example: 23 ÷ 7

Step Work
2 3
Q1 = 2
2×3=6, +3=9
9≥7 → 9-7=2, carry 1
Q=2+1=3, R=2
Check: 7×3=21, +2=23 ✓

Example: 45 ÷ 7

Step Work
4 5
Q1=4
4×3=12, +5=17
17-14=3 (14=2×7), carry 2
Q=4+2=6, R=3
Check: 7×6=42, +3=45 ✓

General Rule for ÷d where d = 10 - c

Divisor Complement (c) Formula
9 1 Running sum
8 2 Running (Q × 2 + next digit)
7 3 Running (Q × 3 + next digit)
6 4 Running (Q × 4 + next digit)

1.6 — Paravartya Method: Division by Numbers Near a Base

The Principle

When the divisor is close to a base (10, 100, 1000), we can use the transpose of the divisor's deficiency.

For divisor = Base - d:

  • Write the divisor as (Base - d)
  • The "transposed" value is +d
  • Use this in a running multiplication similar to ÷8, ÷7

Example 1: 1234 ÷ 98

Base = 100, Divisor = 98 = 100 - 2 Transposed value = +2

Procedure:

Write the dividend with a vertical line after as many digits as the base has zeros (2 digits for base 100).

So 1234 → 12 | 34

Step Work
Bring down first part Q = 12
12 × 2 = 24 Add to next part (34): 24 + 34 = 58
58 ≥ 98? No, so remainder = 58
Quotient = 12, Remainder = 58

Check: 98 × 12 = 1176, +58 = 1234 ✓


Example 2: 12345 ÷ 97

Base = 100, Divisor = 97 = 100 - 3, Transpose = +3

Split dividend: 12345 → 123 | 45 (since 2 digits for remainder)

Step Work
Q1 = 123
123 × 3 = 369 Add to 45: 369 + 45 = 414
414 ≥ 97? Yes. Need to adjust.

When the remainder ≥ divisor, we must convert:

414 ÷ 97 = 4 remainder (414 - 97×4 = 414 - 388 = 26)

Add the quotient (4) to Q1: 123 + 4 = 127 New remainder = 26

Answer: Quotient = 127, Remainder = 26

Check: 97 × 127 = 97×127 = 97×100=9700, 97×27=2619, total=12319, +26=12345 ✓


Example 3: 2485 ÷ 101 (Divisor above base)

Base = 100, Divisor = 101 = 100 + 1 Here the transpose is negative: -1

Split: 2485 → 24 | 85

Step Work
Q1 = 24
24 × (-1) = -24 Add to 85: -24 + 85 = 61
61 < 101, so R = 61

Answer: Q = 24, R = 61

Check: 101×24 = 2424, +61 = 2485 ✓


Paravartya Formula Summary

For divisor = Base ± d (where Base = 10^n):

Case Divisor Transpose Operation
Below base B - d +d Q₁ × d + remainder part
Above base B + d -d Q₁ × (-d) + remainder part

Then if resulting remainder ≥ divisor, convert: add floor(remainder/divisor) to quotient, subtract divisor×that from remainder.


1.7 — The Flag Method (Dhvajanka) for Two-Digit Divisors

What is the Flag Method?

The flag method (also called Straight Division or Dhvajanka) extends Paravartya to any two-digit divisor.

Dhvajanka means "flag" — we put a small flag digit above the dividend.

The Setup

For divisor with two digits:

Let divisor = D = 10a + b (where a is the tens digit, b is the units digit)

We create a flag = b (the units digit) The base divisor = a (the tens digit)

Procedure

  1. Write the dividend. Put a vertical line after as many digits as the divisor has (2 digits for remainder)
  2. The flag digit (b) is placed as a small digit above the line
  3. Bring down the first digit of the dividend as the first quotient digit
  4. Multiply the quotient digit by the flag, add to the next digit, divide by a to get next quotient digit
  5. Continue, using the remainder from each step as part of the next number

Example 1: 1234 ÷ 32

Divisor = 32 → a = 3, flag b = 2

Dividend: 1 2 3 4

Step Work
Bring down 1 Q₁ = 1
1 × flag (2) = 2 Add to next digit (2): 2+2=4
Divide 4 by a=3: 4÷3=1 rem 1 Q₂ = 1, remainder = 1
1 × flag (2) = 2 Add to next digit (3) plus carry?
Actually, the remainder from division (1) becomes the tens of the next number
Next number = (rem × 10) + next digit = (1×10) + 3 = 13
Add flag product: 1×2=2, total = 13+2=15
Divide 15 by 3: 5 rem 0 Q₃ = 5, remainder = 0
Next number = (0×10) + 4 = 4
Add flag product: 5×2=10, total = 4+10=14
Divide 14 by 3: 4 rem 2 Q₄ = 4, remainder = 2

Quotient = 1,1,5,4 = 1154? That's too large. Let me do this correctly.


The Correct Flag Method (Authentic Vedic):

Let me use a simpler example: 1234 ÷ 32

Divide 1234 by 32:

  • 32 × 38 = 1216, remainder 18 → Q=38, R=18

Now Vedic method:

Divisor = 32: a=3, flag=2 Dividend = 1234

Step Operation Result
1 Take first digit (1). Divide by a=3: 1÷3=0 rem 1 Q₁=0
2 Remainder 1 → next number = 12 (1×10+2)
3 Multiply Q₁×flag=0, add: 12+0=12 12÷3=4 rem 0
4 Remainder 0 → next number = 03 (0×10+3)=3
5 Q₂×flag=4×2=8, add: 3+8=11 11÷3=3 rem 2
6 Remainder 2 → next number = 24 (2×10+4)=24
7 Q₃×flag=3×2=6, add: 24+6=30 30÷3=10 rem 0

This gives Q=0,4,3,10 = 0 4 3 10 — need to adjust.

The flag method requires practice. For this foundational module, we will focus on the simpler Paravartya method for divisors near a base and division by 9,8,7. The full flag method will be covered in Module 7: Vedic Division — Part 2.


1.8 — Straight Division (Dhvajanka) — Simplified

For a practical working method of straight division with two-digit divisors:

The Formula:

When dividing by a two-digit divisor, we can use:

$$ \text{Next Quotient Digit} = \left\lfloor \frac{\text{Current Number} - (\text{Previous Q} \times \text{flag})}{a} \right\rfloor $$

Where:

  • a = tens digit of divisor
  • flag = units digit of divisor

Example: 1234 ÷ 32 (Revisited)

a=3, flag=2

Step Current Subtract (Q_prev×flag) Divide by a Q Rem
Start with first digit: 1 1 0 1÷3=0 0 1
Next: 1×10+2=12 12 0×2=0 12÷3=4 4 0
Next: 0×10+3=3 3 4×2=8 3-8=-5 → borrow
Borrow from previous Q? This gets messy.

Given the complexity, I will present a simplified straight division method that works for most cases:

The Crowning Method:

For 1234 ÷ 32:

  • 32 × 40 = 1280 (too high)
  • 32 × 38 = 1216, remainder 18 ✓

This is trial and error. The true Vedic method is more elegant but requires practice. We will cover it fully in Module 7.


1.9 — Remainder Theorem in Vedic Context

The Vedic Remainder Theorem

For division of a number N by a divisor D:

$$ N = D \times Q + R \quad \text{where} \quad 0 \leq R < D $$

Vedic division gives us Q and R directly without separate multiplication steps.

Verification Using Digit Sums (Sutra 15)

We can verify division results using the digit sum method:

If $N = D \times Q + R$, then: $$ \text{DigitSum}(N) \equiv \text{DigitSum}(D) \times \text{DigitSum}(Q) + \text{DigitSum}(R) \quad (\text{mod } 9) $$

Example: 1234 ÷ 98 = 12 R 58

  • Digit sum of 1234: 1+2+3+4=10 → 1+0=1
  • Digit sum of 98: 9+8=17 → 1+7=8
  • Digit sum of 12: 1+2=3
  • Digit sum of 58: 5+8=13 → 1+3=4
  • Check: 8×3=24 → 2+4=6, +4=10 → 1+0=1 ✓

1.10 — Comparison: Vedic vs Conventional Division

Feature Conventional Vedic
÷9 method Long division Running digit sums
÷8 method Long division Multiplication by complement
Near-base divisors Long division Paravartya (one line)
Steps Many Few (3-5)
Mental calculation Difficult Natural
Error checking Separate step Built-in digit sum

PART 2: WORKED EXAMPLES


Section A: Division by 9

Example 1

Question: Divide 53 ÷ 9 using the Vedic method.

Answer:

Step Work
First digit = 5 Q₁ = 5
5 + 3 = 8 R = 8
Quotient = 5, Remainder = 8
Check: 9×5=45, +8=53 ✓

Example 2

Question: Divide 123 ÷ 9.

Answer:

Digits: 1 | 2 | 3 Q₁ = 1 1+2=3 → Q₂=3 3+3=6 → R=6 Quotient = 13, Remainder = 6 Check: 9×13=117, +6=123 ✓


Example 3

Question: Divide 456 ÷ 9.

Answer:

Step Q R
4 4
4+5=9 → 9-9=0, carry 1 Q=5,0
0+6=6 Q=5,0 R=6

Quotient = 50, Remainder = 6 Check: 9×50=450, +6=456 ✓


Example 4

Question: Divide 23451 ÷ 9 (from the module introduction).

Answer:

Step Q Progression R
2 2
2+3=5 2,5
5+4=9 → 9-9=0, carry 1 2,5+1=6,0
0+5=5 2,6,0,5
5+1=6 6

Quotient = 2605, Remainder = 6 ✓


Example 5

Question: Divide 13579 ÷ 9.

Answer:

Step Q R
1 1
1+3=4 1,4
4+5=9 → 0, carry 1 1,5,0
0+7=7 1,5,0,7
7+9=16 → 16-9=7, carry 1 1,5,0,7+1=8 7

Quotient = 1508, Remainder = 7 Check: 1508×9=13572, +7=13579 ✓


Section B: Division by 8 (Complement Method)

Example 6

Question: Divide 41 ÷ 8.

Answer:

Divisor = 8 = 10 - 2, complement = 2

Step Work
4 1
Q₁ = 4
4×2=8, +1=9
9≥8 → 9-8=1, carry 1
Q = 4+1=5, R=1

Quotient = 5, Remainder = 1 ✓


Example 7

Question: Divide 73 ÷ 8.

Answer:

Step Work
7 3
Q₁ = 7
7×2=14, +3=17
17-16=1 (16=2×8), carry 2
Q = 7+2=9, R=1

Quotient = 9, Remainder = 1 ✓


Example 8

Question: Divide 115 ÷ 8.

Answer:

Digits: 1 | 1 | 5 Q₁ = 1 1×2=2, +1=3 → Q₂=3 3×2=6, +5=11 11-8=3, carry 1 to Q₂ → Q₂=4 Quotient = 14, Remainder = 3 ✓


Section C: Division by 7

Example 9

Question: Divide 23 ÷ 7.

Answer:

Divisor = 7 = 10 - 3, complement = 3

Step Work
2 3
Q₁ = 2
2×3=6, +3=9
9-7=2, carry 1
Q = 2+1=3, R=2

Quotient = 3, Remainder = 2 ✓


Example 10

Question: Divide 45 ÷ 7.

Answer:

Step Work
4 5
Q₁ = 4
4×3=12, +5=17
17-14=3 (14=2×7), carry 2
Q = 4+2=6, R=3

Quotient = 6, Remainder = 3 ✓


Example 11

Question: Divide 87 ÷ 7.

Answer:

Step Work
8 7
Q₁ = 8
8×3=24, +7=31
31-28=3 (28=4×7), carry 4
Q = 8+4=12, R=3

Quotient = 12, Remainder = 3 Check: 7×12=84, +3=87 ✓


Section D: Paravartya Method (Near Base Divisors)

Example 12

Question: Divide 1134 ÷ 98.

Answer:

Base = 100, Divisor = 98 = 100 - 2, Transpose = +2 Split: 1134 → 11 | 34

Step Work
Q₁ = 11
11 × 2 = 22 22 + 34 = 56
56 < 98 Q = 11, R = 56

Check: 98×11=1078, +56=1134 ✓


Example 13

Question: Divide 2005 ÷ 97.

Answer:

Base = 100, Divisor = 97 = 100 - 3, Transpose = +3 Split: 2005 → 20 | 05

Step Work
Q₁ = 20
20 × 3 = 60 60 + 05 = 65
65 < 97 Q = 20, R = 65

Check: 97×20=1940, +65=2005 ✓


Example 14

Question: Divide 12345 ÷ 97 (needs adjustment).

Answer:

Split: 12345 → 123 | 45 Q₁ = 123 123 × 3 = 369 | 369 + 45 = 414 414 ÷ 97 = 4 remainder 26 (since 97×4=388, 414-388=26) Add 4 to Q₁: 123 + 4 = 127 Remainder = 26

Quotient = 127, Remainder = 26 ✓


Example 15

Question: Divide 2485 ÷ 101 (divisor above base).

Answer:

Base = 100, Divisor = 101 = 100 + 1, Transpose = -1 Split: 2485 → 24 | 85

Step Work
Q₁ = 24
24 × (-1) = -24 -24 + 85 = 61
61 < 101 Q = 24, R = 61

Check: 101×24=2424, +61=2485 ✓


Example 16

Question: Divide 1250 ÷ 102 (above base).

Answer:

Base = 100, Divisor = 102 = 100 + 2, Transpose = -2 Split: 1250 → 12 | 50

Step Work
Q₁ = 12
12 × (-2) = -24 -24 + 50 = 26
26 < 102 Q = 12, R = 26

Check: 102×12=1224, +26=1250 ✓


Section E: Paravartya with 3-Digit Divisors (Base 1000)

Example 17

Question: Divide 123456 ÷ 998.

Answer:

Base = 1000, Divisor = 998 = 1000 - 2, Transpose = +2 Split: 123456 → 123 | 456

Step Work
Q₁ = 123
123 × 2 = 246 246 + 456 = 702
702 < 998 Q = 123, R = 702

Check: 998×123 = 998×100=99800, 998×23=22954, total=122754, +702=123456 ✓


Example 18

Question: Divide 500000 ÷ 999 (approximate).

Answer:

Base = 1000, Divisor = 999 = 1000 - 1, Transpose = +1 Split: 500000 → 500 | 000

Step Work
Q₁ = 500
500 × 1 = 500 500 + 000 = 500
500 < 999 Q = 500, R = 500

Check: 999×500=499500, +500=500000 ✓


PART 3: PRACTICE EXERCISES


Exercise Set A: Division by 9 (20 Questions)

Use the Vedic running total method. Write quotient and remainder.

A1. 45 ÷ 9
A2. 67 ÷ 9
A3. 89 ÷ 9
A4. 34 ÷ 9
A5. 78 ÷ 9
A6. 123 ÷ 9
A7. 234 ÷ 9
A8. 345 ÷ 9
A9. 456 ÷ 9
A10. 567 ÷ 9
A11. 1111 ÷ 9
A12. 2345 ÷ 9
A13. 3456 ÷ 9
A14. 4567 ÷ 9
A15. 5678 ÷ 9
A16. 12345 ÷ 9
A17. 23456 ÷ 9
A18. 34567 ÷ 9
A19. 45678 ÷ 9
A20. 98765 ÷ 9


Exercise Set B: Division by 8 (15 Questions)

Use the complement method (8 = 10 - 2, complement = 2).

B1. 21 ÷ 8
B2. 33 ÷ 8
B3. 45 ÷ 8
B4. 57 ÷ 8
B5. 69 ÷ 8
B6. 81 ÷ 8
B7. 100 ÷ 8
B8. 115 ÷ 8
B9. 123 ÷ 8
B10. 150 ÷ 8
B11. 200 ÷ 8
B12. 245 ÷ 8
B13. 310 ÷ 8
B14. 400 ÷ 8
B15. 999 ÷ 8


Exercise Set C: Division by 7 (10 Questions)

Use complement method (7 = 10 - 3, complement = 3).

C1. 15 ÷ 7
C2. 22 ÷ 7
C3. 30 ÷ 7
C4. 44 ÷ 7
C5. 50 ÷ 7
C6. 65 ÷ 7
C7. 72 ÷ 7
C8. 88 ÷ 7
C9. 93 ÷ 7
C10. 100 ÷ 7


Exercise Set D: Paravartya — Divisor Near Base 100 (15 Questions)

Use Paravartya method. Write quotient and remainder.

D1. 1234 ÷ 98
D2. 2345 ÷ 97
D3. 3456 ÷ 96
D4. 4567 ÷ 95
D5. 5678 ÷ 99
D6. 1000 ÷ 97
D7. 2000 ÷ 98
D8. 5000 ÷ 96
D9. 12345 ÷ 97
D10. 23456 ÷ 98
D11. 10000 ÷ 99
D12. 123456 ÷ 98
D13. 1000 ÷ 102 (above base)
D14. 2500 ÷ 103 (above base)
D15. 5000 ÷ 101 (above base)


Exercise Set E: Paravartya — Divisor Near Base 1000 (10 Questions)

E1. 12345 ÷ 998
E2. 23456 ÷ 997
E3. 34567 ÷ 999
E4. 50000 ÷ 998
E5. 100000 ÷ 997
E6. 123456 ÷ 1002 (above base)
E7. 234567 ÷ 1003 (above base)
E8. 500000 ÷ 1001 (above base)
E9. 1234567 ÷ 998
E10. 9876543 ÷ 999


Exercise Set F: Mixed Practice — All Methods (15 Questions)

Choose the appropriate method for each.

F1. 75 ÷ 9
F2. 64 ÷ 8
F3. 52 ÷ 7
F4. 3456 ÷ 98
F5. 789 ÷ 97
F6. 10101 ÷ 99
F7. 87654 ÷ 9
F8. 1357 ÷ 8
F9. 2468 ÷ 7
F10. 12345 ÷ 102
F11. 54321 ÷ 98
F12. 1000000 ÷ 999
F13. 55555 ÷ 9
F14. 77777 ÷ 8
F15. 88888 ÷ 7


Answer Key for Practice Exercises

Set A Answers (÷9):

A1. Q=5,R=0
A2. Q=7,R=4
A3. Q=9,R=8
A4. Q=3,R=7
A5. Q=8,R=6
A6. Q=13,R=6
A7. Q=26,R=0
A8. Q=38,R=3
A9. Q=50,R=6
A10. Q=63,R=0
A11. Q=123,R=4
A12. Q=260,R=5
A13. Q=384,R=0
A14. Q=507,R=4
A15. Q=630,R=8
A16. Q=1371,R=6
A17. Q=2606,R=2
A18. Q=3841,R=4
A19. Q=5075,R=3
A20. Q=10973,R=8

Set B Answers (÷8):

B1. Q=2,R=5
B2. Q=4,R=1
B3. Q=5,R=5
B4. Q=7,R=1
B5. Q=8,R=5
B6. Q=10,R=1
B7. Q=12,R=4
B8. Q=14,R=3
B9. Q=15,R=3
B10. Q=18,R=6
B11. Q=25,R=0
B12. Q=30,R=5
B13. Q=38,R=6
B14. Q=50,R=0
B15. Q=124,R=7

Set C Answers (÷7):

C1. Q=2,R=1
C2. Q=3,R=1
C3. Q=4,R=2
C4. Q=6,R=2
C5. Q=7,R=1
C6. Q=9,R=2
C7. Q=10,R=2
C8. Q=12,R=4
C9. Q=13,R=2
C10. Q=14,R=2

Set D Answers (Base 100 Paravartya):

D1. Q=12,R=58
D2. Q=24,R=17
D3. Q=36,R=0
D4. Q=48,R=7
D5. Q=57,R=35
D6. Q=10,R=30
D7. Q=20,R=40
D8. Q=52,R=8
D9. Q=127,R=26
D10. Q=239,R=34
D11. Q=101,R=1
D12. Q=1259,R=74
D13. Q=9,R=82
D14. Q=24,R=28
D15. Q=49,R=51

Set E Answers (Base 1000 Paravartya):

E1. Q=12,R=369
E2. Q=23,R=435
E3. Q=34,R=601
E4. Q=50,R=100
E5. Q=100,R=300
E6. Q=123,R=210
E7. Q=233,R=768
E8. Q=499,R=501
E9. Q=1237,R=341
E10. Q=9886,R=9

Set F Answers (Mixed):

F1. Q=8,R=3
F2. Q=8,R=0
F3. Q=7,R=3
F4. Q=35,R=26
F5. Q=8,R=13
F6. Q=102,R=3
F7. Q=9739,R=3
F8. Q=169,R=5
F9. Q=352,R=4
F10. Q=121,R=3
F11. Q=554,R=29
F12. Q=1001,R=1
F13. Q=6172,R=7
F14. Q=9722,R=1
F15. Q=12698,R=2


🧠 Test Your Knowledge

Tap an option — or type your answer — to check it instantly. Your score updates as you go. 76 interactive questions across 4 quizzes.

TEST 1: Division by 9 & Single-Digit Divisors

0 / 20
EasyQ1. 45 ÷ 9 using Vedic method = ?
EasyQ2. 67 ÷ 9 = ?
EasyQ3. 123 ÷ 9 = ?
EasyQ4. 41 ÷ 8 = ?
EasyQ5. 73 ÷ 8 = ?
EasyQ6. 23 ÷ 7 = ?
MediumQ7. 23451 ÷ 9 = ?
MediumQ8. 115 ÷ 8 = ?
MediumQ9. 45 ÷ 7 = ?
MediumQ10. 2345 ÷ 9 = ?
MediumQ11. Which complement value is used for division by 8?
MediumQ12. Which complement value is used for division by 7?
HardQ13. 45678 ÷ 9 = ?
HardQ14. 999 ÷ 8 = ?
HardQ15. 100 ÷ 7 = ?
EasyQ16. Sutra 12 "Shesanyankena Charamena" means:
EasyQ17. Sutra 4 "Paravartya Yojayet" means:
MediumQ18. For division by 9, the remainder is the:
MediumQ19. When dividing by 8, if the running total is 17, what do you do?
MediumQ20. 87 ÷ 7 = ?

TEST 2: Paravartya Method

0 / 12
EasyQ1. 1234 ÷ 98 = Q=_____, R=_____.
Answer: 12, 58
EasyQ2. 2005 ÷ 97 = Q=_____, R=_____.
Answer: 20, 65
EasyQ3. For divisor 101 (above base 100), the transpose value is _____.
Answer: -1
MediumQ4. 2485 ÷ 101 = Q=_____, R=_____.
Answer: 24, 61
MediumQ5. 12345 ÷ 97 after adjustment gives Q=_____, R=_____.
Answer: 127, 26
MediumQ6. 3456 ÷ 96 = _____.
Answer: 36 remainder 0
HardQ7. 123456 ÷ 998 = Q=_____, R=_____.
Answer: 123, 702
MediumQ8. 1250 ÷ 102 = Q=_____, R=_____.
Answer: 12, 26
EasyQ9. In Paravartya, when divisor = 100 - d, transpose = _____.
Answer: +d
EasyQ10. In Paravartya, when divisor = 100 + d, transpose = _____.
Answer: -d
MediumQ11. 5678 ÷ 99 = Q=_____, R=_____.
Answer: 57, 35
HardQ12. 9876543 ÷ 999 = approximately Q=_____, R=_____.
Answer: 9886, 9

TEST 3: Method Identification & Application

0 / 7
EasyQ1. Which method is fastest for 2345 ÷ 9?
MediumQ2. For divisor 97, the Paravartya transpose value is:
MediumQ3. When the temporary remainder is 414 for divisor 97, what is the adjustment?
EasyQ4. Division by 8 is best handled using:
MediumQ5. 1000 ÷ 99 = ?
MediumQ6. 500 ÷ 98 = ?
HardQ7. Which statement about the flag method (Dhvajanka) is TRUE?

TEST 4: Comprehensive Module Test

0 / 37
EasyQ1. 13579 ÷ 9 =
EasyQ2. 41 ÷ 8 =
EasyQ3. 23 ÷ 7 =
MediumQ4. 2345 ÷ 97 =
MediumQ5. 1234 ÷ 98 =
MediumQ6. 2485 ÷ 101 =
MediumQ7. 4567 ÷ 9 =
MediumQ8. 100 ÷ 8 =
MediumQ9. 65 ÷ 7 =
MediumQ10. 115 ÷ 8 =
MediumQ11. 1000 ÷ 97 =
MediumQ12. 5000 ÷ 96 =
MediumQ13. 123456 ÷ 998 =
MediumQ14. 1357 ÷ 8 =
MediumQ15. 2468 ÷ 7 =
MediumQ16. 98765 ÷ 9 =
MediumQ17. 55555 ÷ 9 =
MediumQ18. 77777 ÷ 8 =
MediumQ19. 88888 ÷ 7 =
HardQ20. 1234567 ÷ 999 =
Q21. 123 ÷ 9 = Q=_____, R=_____.
Answer: 13, 6
Q22. 89 ÷ 8 = Q=_____, R=_____.
Answer: 11, 1
Q23. 50 ÷ 7 = Q=_____, R=_____.
Answer: 7, 1
Q24. 3456 ÷ 96 = Q=_____, R=_____.
Answer: 36, 0
Q25. 5678 ÷ 99 = Q=_____, R=_____.
Answer: 57, 35
Q26. For divisor 97, transpose = _____.
Answer: +3
Q27. For divisor 102, transpose = _____.
Answer: -2
Q28. In division by 9, if running total reaches 9, we write _____ and carry _____.
Answer: 0, 1
Q29. 23451 ÷ 9 = Q=_____, R=_____.
Answer: 2605, 6
Q30. 10000 ÷ 99 = Q=_____, R=_____.
Answer: 101, 1
Q31. 5000 ÷ 98 = Q=_____, R=_____.
Answer: 51, 2
Q32. The Vedic division method for divisors near a base is called _____.
Answer: Paravartya
Q33. Sutra 4 is _____.
Answer: Paravartya Yojayet
Q34. Sutra 12 is _____.
Answer: Shesanyankena Charamena
Q35. 1357 ÷ 9 = Q=_____, R=_____.
Answer: 150, 7
Q36. Divide 12345 ÷ 97 using Paravartya method. Show adjustment step.
Answer: Q=127, R=26
HardQ37. Divide 1000000 ÷ 999 using Paravartya. Show your work.
Answer: Q=1001, R=1

PART 5: TEACHER'S GUIDE & ASSESSMENT RUBRIC


Classroom Activities

Activity 1: Division by 9 Race (Pairs)

Objective: Speed practice for ÷9 Materials: 20 flash cards with 4-5 digit numbers Rules: Students race to find quotient and remainder. First correct wins. Duration: 10 minutes

Activity 2: Complement Matching Game

Objective: Master complements for Paravartya Procedure: Give pairs of (divisor, transpose). Students match correctly. Duration: 10 minutes

Activity 3: Paravartya Challenge

Objective: Apply Paravartya to near-base divisors Materials: Worksheet with 10 divisors (96,97,98,99,101,102,103,104,105) Duration: 15 minutes

Activity 4: Error Analysis

Objective: Identify and correct common mistakes Procedure: Give wrong Vedic division attempts; students find and fix errors Duration: 15 minutes


Grading Rubric

Component Marks
Test 1 (÷9, ÷8, ÷7) 20
Test 2 (Paravartya) 25
Test 3 (Method ID) 20
Comprehensive Test (Test 4) 50
Class Participation 10
Activity / Project 25
TOTAL 150

Grade Scale:

  • 135–150: Outstanding (A+)
  • 120–134: Excellent (A)
  • 105–119: Very Good (B+)
  • 90–104: Good (B)
  • 75–89: Satisfactory (C)
  • Below 75: Needs Improvement

Common Mistakes & How to Correct Them

Mistake Correction
Forgetting to carry when running total ≥ 9 (÷9) When total ≥ 9, subtract 9 and add 1 to previous quotient digit
Using wrong complement for ÷8, ÷7 ÷8: complement=2; ÷7: complement=3
Forgetting to split dividend properly in Paravartya Split after as many digits as base's zeros (2 for base 100, 3 for base 1000)
Not adjusting when remainder ≥ divisor Add floor(remainder/divisor) to quotient, subtract from remainder
Confusing above-base vs below-base transpose Below base (98): +d; Above base (102): -d

QUICK REFERENCE CARD

Module 6 Summary Sheet (Print-Friendly)

╔═══════════════════════════════════════════════════════════════════════╗
║                     VEDIC DIVISION — CHEAT SHEET (Module 6)            ║
╠═══════════════════════════════════════════════════════════════════════╣
║ SUTRA 4:  Paravartya Yojayet — "Transpose and apply"                   ║
║ SUTRA 12: Shesanyankena Charamena — "The remainders by the last digit" ║
╠═══════════════════════════════════════════════════════════════════════╣
║                                                                       ║
║  DIVISION BY 9 (Running digit sums):                                  ║
║  ┌─────────────────────────────────────────────────────────┐          ║
║  │ Q₁ = first digit                                        │          ║
║  │ Qᵢ = Qᵢ₋₁ + next digit (if ≥9, subtract 9 & carry 1)    │          ║
║  │ R = last running total (if ≥9, adjust)                  │          ║
║  └─────────────────────────────────────────────────────────┘          ║
║  Example: 23451÷9 → 2,6,0,5 = 2605 R6                                ║
║                                                                       ║
║  DIVISION BY 8 (Complement = 2):                                      ║
║  ┌─────────────────────────────────────────────────────────┐          ║
║  │ Q₁ = first digit                                        │          ║
║  │ Qᵢ = (Qᵢ₋₁×2) + next digit, then ÷8 (carry as needed)   │          ║
║  └─────────────────────────────────────────────────────────┘          ║
║  Example: 115÷8 → 14 R3                                               ║
║                                                                       ║
║  DIVISION BY 7 (Complement = 3):                                      ║
║  Example: 45÷7 → 6 R3                                                 ║
║                                                                       ║
║  PARAVARTYA (Near Base 100):                                          ║
║  ┌─────────────────────────────────────────────────────────┐          ║
║  │ Divisor = 100 - d → transpose = +d                      │          ║
║  │ Divisor = 100 + d → transpose = -d                      │          ║
║  │ Split: N → left | right (2 digits for base 100)         │          ║
║  │ TempR = (Q₁ × transpose) + right                        │          ║
║  │ If TempR ≥ divisor: Q = Q₁ + ⌊TempR/divisor⌋,           │          ║
║  │                R = TempR mod divisor                    │          ║
║  └─────────────────────────────────────────────────────────┘          ║
║  Example: 1234÷98 → Q=12, R=58                                       ║
║          12345÷97 → Q=127, R=26                                      ║
║                                                                       ║
║  PARAVARTYA (Base 1000): Same, split after 3 digits                   ║
║  Example: 123456÷998 → Q=123, R=702                                  ║
║                                                                       ║
╚═══════════════════════════════════════════════════════════════════════╝


Total Questions in Test Bank: 90+ questions across 4 tests


Document Version 1.0 | Vedic Mathematics Level 1 Foundation Course Designed By Sachin Sharma, Founder, Vidaara.org