57/7 divided by 80/7

57/7 ÷ 80/7
=
57 80
Decimal: 0.7125
Percentage: 71.25%

Step-by-Step Solution

  1. 1
    Take reciprocal of second fraction
    80/7 becomes 7/80
  2. 2
    Multiply by reciprocal
    57/7 × 7/80
  3. 3
    Multiply numerators & denominators
    57 × 7 = 399    7 × 80 = 560
  4. 4
    Simplify
    399/560 = 57/80

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