65/4 divided by 81/2

65/4 ÷ 81/2
=
65 162
Decimal: 0.401235
Percentage: 40.12%

Step-by-Step Solution

  1. 1
    Take reciprocal of second fraction
    81/2 becomes 2/81
  2. 2
    Multiply by reciprocal
    65/4 × 2/81
  3. 3
    Multiply numerators & denominators
    65 × 2 = 130    4 × 81 = 324
  4. 4
    Simplify
    130/324 = 65/162

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