142/4 divided by 280/4

142/4 ÷ 280/4
=
71 140
Decimal: 0.507143
Percentage: 50.71%

Step-by-Step Solution

  1. 1
    Take reciprocal of second fraction
    280/4 becomes 4/280
  2. 2
    Multiply by reciprocal
    142/4 × 4/280
  3. 3
    Multiply numerators & denominators
    142 × 4 = 568    4 × 280 = 1120
  4. 4
    Simplify
    568/1120 = 71/140

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