121/4 divided by 166/4

121/4 ÷ 166/4
=
121 166
Decimal: 0.728916
Percentage: 72.89%

Step-by-Step Solution

  1. 1
    Take reciprocal of second fraction
    166/4 becomes 4/166
  2. 2
    Multiply by reciprocal
    121/4 × 4/166
  3. 3
    Multiply numerators & denominators
    121 × 4 = 484    4 × 166 = 664
  4. 4
    Simplify
    484/664 = 121/166

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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