78/4 divided by 166/4

78/4 ÷ 166/4
=
39 83
Decimal: 0.46988
Percentage: 46.99%

Step-by-Step Solution

  1. 1
    Take reciprocal of second fraction
    166/4 becomes 4/166
  2. 2
    Multiply by reciprocal
    78/4 × 4/166
  3. 3
    Multiply numerators & denominators
    78 × 4 = 312    4 × 166 = 664
  4. 4
    Simplify
    312/664 = 39/83

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