70/4 divided by 90/4

70/4 ÷ 90/4
=
7 9
Decimal: 0.777778
Percentage: 77.78%

Step-by-Step Solution

  1. 1
    Take reciprocal of second fraction
    90/4 becomes 4/90
  2. 2
    Multiply by reciprocal
    70/4 × 4/90
  3. 3
    Multiply numerators & denominators
    70 × 4 = 280    4 × 90 = 360
  4. 4
    Simplify
    280/360 = 7/9

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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