121/2 divided by 45/3

121/2 ÷ 45/3
=
121 30
Mixed Number: 4 1/30
Decimal: 4.033333
Percentage: 403.33%

Step-by-Step Solution

  1. 1
    Take reciprocal of second fraction
    45/3 becomes 3/45
  2. 2
    Multiply by reciprocal
    121/2 × 3/45
  3. 3
    Multiply numerators & denominators
    121 × 3 = 363    2 × 45 = 90
  4. 4
    Simplify
    363/90 = 121/30

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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