99/4 divided by 121/4

99/4 ÷ 121/4
=
9 11
Decimal: 0.818182
Percentage: 81.82%

Step-by-Step Solution

  1. 1
    Take reciprocal of second fraction
    121/4 becomes 4/121
  2. 2
    Multiply by reciprocal
    99/4 × 4/121
  3. 3
    Multiply numerators & denominators
    99 × 4 = 396    4 × 121 = 484
  4. 4
    Simplify
    396/484 = 9/11

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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