215/4 divided by 321/4

215/4 ÷ 321/4
=
215 321
Decimal: 0.669782
Percentage: 66.98%

Step-by-Step Solution

  1. 1
    Take reciprocal of second fraction
    321/4 becomes 4/321
  2. 2
    Multiply by reciprocal
    215/4 × 4/321
  3. 3
    Multiply numerators & denominators
    215 × 4 = 860    4 × 321 = 1284
  4. 4
    Simplify
    860/1284 = 215/321

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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