145/2 divided by 66/4

145/2 ÷ 66/4
=
145 33
Mixed Number: 4 13/33
Decimal: 4.393939
Percentage: 439.39%

Step-by-Step Solution

  1. 1
    Take reciprocal of second fraction
    66/4 becomes 4/66
  2. 2
    Multiply by reciprocal
    145/2 × 4/66
  3. 3
    Multiply numerators & denominators
    145 × 4 = 580    2 × 66 = 132
  4. 4
    Simplify
    580/132 = 145/33

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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