180/4 divided by 312/2

180/4 ÷ 312/2
=
15 52
Decimal: 0.288462
Percentage: 28.85%

Step-by-Step Solution

  1. 1
    Take reciprocal of second fraction
    312/2 becomes 2/312
  2. 2
    Multiply by reciprocal
    180/4 × 2/312
  3. 3
    Multiply numerators & denominators
    180 × 2 = 360    4 × 312 = 1248
  4. 4
    Simplify
    360/1248 = 15/52

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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