129/3 divided by 102/4

129/3 ÷ 102/4
=
86 51
Mixed Number: 1 35/51
Decimal: 1.686275
Percentage: 168.63%

Step-by-Step Solution

  1. 1
    Take reciprocal of second fraction
    102/4 becomes 4/102
  2. 2
    Multiply by reciprocal
    129/3 × 4/102
  3. 3
    Multiply numerators & denominators
    129 × 4 = 516    3 × 102 = 306
  4. 4
    Simplify
    516/306 = 86/51

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.

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