129/4 divided by 126/2

129/4 ÷ 126/2
=
43 84
Decimal: 0.511905
Percentage: 51.19%

Step-by-Step Solution

  1. 1
    Take reciprocal of second fraction
    126/2 becomes 2/126
  2. 2
    Multiply by reciprocal
    129/4 × 2/126
  3. 3
    Multiply numerators & denominators
    129 × 2 = 258    4 × 126 = 504
  4. 4
    Simplify
    258/504 = 43/84

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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