87/7 divided by 90/7

87/7 ÷ 90/7
=
29 30
Decimal: 0.966667
Percentage: 96.67%

Step-by-Step Solution

  1. 1
    Take reciprocal of second fraction
    90/7 becomes 7/90
  2. 2
    Multiply by reciprocal
    87/7 × 7/90
  3. 3
    Multiply numerators & denominators
    87 × 7 = 609    7 × 90 = 630
  4. 4
    Simplify
    609/630 = 29/30

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.

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