51/2 divided by 102/4

51/2 ÷ 102/4
=
1
Decimal: 1
Percentage: 100%

Step-by-Step Solution

  1. 1
    Take reciprocal of second fraction
    102/4 becomes 4/102
  2. 2
    Multiply by reciprocal
    51/2 × 4/102
  3. 3
    Multiply numerators & denominators
    51 × 4 = 204    2 × 102 = 204
  4. 4
    Simplify
    204/204 = 1/1

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.

Try Another Calculation