198/4 divided by 220/2

198/4 ÷ 220/2
=
9 20
Decimal: 0.45
Percentage: 45%

Step-by-Step Solution

  1. 1
    Take reciprocal of second fraction
    220/2 becomes 2/220
  2. 2
    Multiply by reciprocal
    198/4 × 2/220
  3. 3
    Multiply numerators & denominators
    198 × 2 = 396    4 × 220 = 880
  4. 4
    Simplify
    396/880 = 9/20

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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