215/4 divided by 211/2

215/4 ÷ 211/2
=
215 422
Decimal: 0.509479
Percentage: 50.95%

Step-by-Step Solution

  1. 1
    Take reciprocal of second fraction
    211/2 becomes 2/211
  2. 2
    Multiply by reciprocal
    215/4 × 2/211
  3. 3
    Multiply numerators & denominators
    215 × 2 = 430    4 × 211 = 844
  4. 4
    Simplify
    430/844 = 215/422

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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