225/4 divided by 215/2

225/4 ÷ 215/2
=
45 86
Decimal: 0.523256
Percentage: 52.33%

Step-by-Step Solution

  1. 1
    Take reciprocal of second fraction
    215/2 becomes 2/215
  2. 2
    Multiply by reciprocal
    225/4 × 2/215
  3. 3
    Multiply numerators & denominators
    225 × 2 = 450    4 × 215 = 860
  4. 4
    Simplify
    450/860 = 45/86

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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