21/2 divided by 64/3

21/2 ÷ 64/3
=
63 128
Decimal: 0.492188
Percentage: 49.22%

Step-by-Step Solution

  1. 1
    Take reciprocal of second fraction
    64/3 becomes 3/64
  2. 2
    Multiply by reciprocal
    21/2 × 3/64
  3. 3
    Multiply numerators & denominators
    21 × 3 = 63    2 × 64 = 128
  4. 4
    Simplify
    63/128 = 63/128

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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