129/4 divided by 309/4

129/4 ÷ 309/4
=
43 103
Decimal: 0.417476
Percentage: 41.75%

Step-by-Step Solution

  1. 1
    Take reciprocal of second fraction
    309/4 becomes 4/309
  2. 2
    Multiply by reciprocal
    129/4 × 4/309
  3. 3
    Multiply numerators & denominators
    129 × 4 = 516    4 × 309 = 1236
  4. 4
    Simplify
    516/1236 = 43/103

How to Divide Fractions

To divide fractions, use "Keep, Change, Flip": keep the first fraction unchanged, change the ÷ to ×, then flip the second fraction. Multiply and simplify.

Try Another Calculation