18/7 divided by 20/7

18/7 ÷ 20/7
=
9 10
Decimal: 0.9
Percentage: 90%

Step-by-Step Solution

  1. 1
    Take reciprocal of second fraction
    20/7 becomes 7/20
  2. 2
    Multiply by reciprocal
    18/7 × 7/20
  3. 3
    Multiply numerators & denominators
    18 × 7 = 126    7 × 20 = 140
  4. 4
    Simplify
    126/140 = 9/10

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