129/4 divided by 160/2

129/4 ÷ 160/2
=
129 320
Decimal: 0.403125
Percentage: 40.31%

Step-by-Step Solution

  1. 1
    Take reciprocal of second fraction
    160/2 becomes 2/160
  2. 2
    Multiply by reciprocal
    129/4 × 2/160
  3. 3
    Multiply numerators & denominators
    129 × 2 = 258    4 × 160 = 640
  4. 4
    Simplify
    258/640 = 129/320

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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