10/5 divided by 21/6

10/5 ÷ 21/6
=
4 7
Decimal: 0.571429
Percentage: 57.14%

Step-by-Step Solution

  1. 1
    Take reciprocal of second fraction
    21/6 becomes 6/21
  2. 2
    Multiply by reciprocal
    10/5 × 6/21
  3. 3
    Multiply numerators & denominators
    10 × 6 = 60    5 × 21 = 105
  4. 4
    Simplify
    60/105 = 4/7

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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