20/4 divided by 91/4

20/4 ÷ 91/4
=
20 91
Decimal: 0.21978
Percentage: 21.98%

Step-by-Step Solution

  1. 1
    Take reciprocal of second fraction
    91/4 becomes 4/91
  2. 2
    Multiply by reciprocal
    20/4 × 4/91
  3. 3
    Multiply numerators & denominators
    20 × 4 = 80    4 × 91 = 364
  4. 4
    Simplify
    80/364 = 20/91

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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