90/2 divided by 15/3

90/2 ÷ 15/3
=
9
Decimal: 9
Percentage: 900%

Step-by-Step Solution

  1. 1
    Take reciprocal of second fraction
    15/3 becomes 3/15
  2. 2
    Multiply by reciprocal
    90/2 × 3/15
  3. 3
    Multiply numerators & denominators
    90 × 3 = 270    2 × 15 = 30
  4. 4
    Simplify
    270/30 = 9/1

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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