45/4 divided by 66/4

45/4 ÷ 66/4
=
15 22
Decimal: 0.681818
Percentage: 68.18%

Step-by-Step Solution

  1. 1
    Take reciprocal of second fraction
    66/4 becomes 4/66
  2. 2
    Multiply by reciprocal
    45/4 × 4/66
  3. 3
    Multiply numerators & denominators
    45 × 4 = 180    4 × 66 = 264
  4. 4
    Simplify
    180/264 = 15/22

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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