20/4 divided by 64/4

20/4 ÷ 64/4
=
5 16
Decimal: 0.3125
Percentage: 31.25%

Step-by-Step Solution

  1. 1
    Take reciprocal of second fraction
    64/4 becomes 4/64
  2. 2
    Multiply by reciprocal
    20/4 × 4/64
  3. 3
    Multiply numerators & denominators
    20 × 4 = 80    4 × 64 = 256
  4. 4
    Simplify
    80/256 = 5/16

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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