162/2 divided by 90/4

162/2 ÷ 90/4
=
18 5
Mixed Number: 3 3/5
Decimal: 3.6
Percentage: 360%

Step-by-Step Solution

  1. 1
    Take reciprocal of second fraction
    90/4 becomes 4/90
  2. 2
    Multiply by reciprocal
    162/2 × 4/90
  3. 3
    Multiply numerators & denominators
    162 × 4 = 648    2 × 90 = 180
  4. 4
    Simplify
    648/180 = 18/5

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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