20/4 divided by 12/5

20/4 ÷ 12/5
=
25 12
Mixed Number: 2 1/12
Decimal: 2.083333
Percentage: 208.33%

Step-by-Step Solution

  1. 1
    Take reciprocal of second fraction
    12/5 becomes 5/12
  2. 2
    Multiply by reciprocal
    20/4 × 5/12
  3. 3
    Multiply numerators & denominators
    20 × 5 = 100    4 × 12 = 48
  4. 4
    Simplify
    100/48 = 25/12

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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