90/7 divided by 99/7

90/7 ÷ 99/7
=
10 11
Decimal: 0.909091
Percentage: 90.91%

Step-by-Step Solution

  1. 1
    Take reciprocal of second fraction
    99/7 becomes 7/99
  2. 2
    Multiply by reciprocal
    90/7 × 7/99
  3. 3
    Multiply numerators & denominators
    90 × 7 = 630    7 × 99 = 693
  4. 4
    Simplify
    630/693 = 10/11

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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