142/2 divided by 42/4

142/2 ÷ 42/4
=
142 21
Mixed Number: 6 16/21
Decimal: 6.761905
Percentage: 676.19%

Step-by-Step Solution

  1. 1
    Take reciprocal of second fraction
    42/4 becomes 4/42
  2. 2
    Multiply by reciprocal
    142/2 × 4/42
  3. 3
    Multiply numerators & denominators
    142 × 4 = 568    2 × 42 = 84
  4. 4
    Simplify
    568/84 = 142/21

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