82/4 divided by 90/2

82/4 ÷ 90/2
=
41 90
Decimal: 0.455556
Percentage: 45.56%

Step-by-Step Solution

  1. 1
    Take reciprocal of second fraction
    90/2 becomes 2/90
  2. 2
    Multiply by reciprocal
    82/4 × 2/90
  3. 3
    Multiply numerators & denominators
    82 × 2 = 164    4 × 90 = 360
  4. 4
    Simplify
    164/360 = 41/90

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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