21/3 divided by 77/5

21/3 ÷ 77/5
=
5 11
Decimal: 0.454545
Percentage: 45.45%

Step-by-Step Solution

  1. 1
    Take reciprocal of second fraction
    77/5 becomes 5/77
  2. 2
    Multiply by reciprocal
    21/3 × 5/77
  3. 3
    Multiply numerators & denominators
    21 × 5 = 105    3 × 77 = 231
  4. 4
    Simplify
    105/231 = 5/11

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