57/4 divided by 42/2

57/4 ÷ 42/2
=
19 28
Decimal: 0.678571
Percentage: 67.86%

Step-by-Step Solution

  1. 1
    Take reciprocal of second fraction
    42/2 becomes 2/42
  2. 2
    Multiply by reciprocal
    57/4 × 2/42
  3. 3
    Multiply numerators & denominators
    57 × 2 = 114    4 × 42 = 168
  4. 4
    Simplify
    114/168 = 19/28

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