171/2 divided by 180/3

171/2 ÷ 180/3
=
57 40
Mixed Number: 1 17/40
Decimal: 1.425
Percentage: 142.5%

Step-by-Step Solution

  1. 1
    Take reciprocal of second fraction
    180/3 becomes 3/180
  2. 2
    Multiply by reciprocal
    171/2 × 3/180
  3. 3
    Multiply numerators & denominators
    171 × 3 = 513    2 × 180 = 360
  4. 4
    Simplify
    513/360 = 57/40

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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