30/3 divided by 64/4

30/3 ÷ 64/4
=
5 8
Decimal: 0.625
Percentage: 62.5%

Step-by-Step Solution

  1. 1
    Take reciprocal of second fraction
    64/4 becomes 4/64
  2. 2
    Multiply by reciprocal
    30/3 × 4/64
  3. 3
    Multiply numerators & denominators
    30 × 4 = 120    3 × 64 = 192
  4. 4
    Simplify
    120/192 = 5/8

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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