324/4 divided by 225/2

324/4 ÷ 225/2
=
18 25
Decimal: 0.72
Percentage: 72%

Step-by-Step Solution

  1. 1
    Take reciprocal of second fraction
    225/2 becomes 2/225
  2. 2
    Multiply by reciprocal
    324/4 × 2/225
  3. 3
    Multiply numerators & denominators
    324 × 2 = 648    4 × 225 = 900
  4. 4
    Simplify
    648/900 = 18/25

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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