20/2 divided by 123/4

20/2 ÷ 123/4
=
40 123
Decimal: 0.325203
Percentage: 32.52%

Step-by-Step Solution

  1. 1
    Take reciprocal of second fraction
    123/4 becomes 4/123
  2. 2
    Multiply by reciprocal
    20/2 × 4/123
  3. 3
    Multiply numerators & denominators
    20 × 4 = 80    2 × 123 = 246
  4. 4
    Simplify
    80/246 = 40/123

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.

Try Another Calculation