90/4 divided by 102/2

90/4 ÷ 102/2
=
15 34
Decimal: 0.441176
Percentage: 44.12%

Step-by-Step Solution

  1. 1
    Take reciprocal of second fraction
    102/2 becomes 2/102
  2. 2
    Multiply by reciprocal
    90/4 × 2/102
  3. 3
    Multiply numerators & denominators
    90 × 2 = 180    4 × 102 = 408
  4. 4
    Simplify
    180/408 = 15/34

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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