311/4 divided by 215/2

311/4 ÷ 215/2
=
311 430
Decimal: 0.723256
Percentage: 72.33%

Step-by-Step Solution

  1. 1
    Take reciprocal of second fraction
    215/2 becomes 2/215
  2. 2
    Multiply by reciprocal
    311/4 × 2/215
  3. 3
    Multiply numerators & denominators
    311 × 2 = 622    4 × 215 = 860
  4. 4
    Simplify
    622/860 = 311/430

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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