81/4 divided by 63/2

81/4 ÷ 63/2
=
9 14
Decimal: 0.642857
Percentage: 64.29%

Step-by-Step Solution

  1. 1
    Take reciprocal of second fraction
    63/2 becomes 2/63
  2. 2
    Multiply by reciprocal
    81/4 × 2/63
  3. 3
    Multiply numerators & denominators
    81 × 2 = 162    4 × 63 = 252
  4. 4
    Simplify
    162/252 = 9/14

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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