30/5 divided by 21/6

30/5 ÷ 21/6
=
12 7
Mixed Number: 1 5/7
Decimal: 1.714286
Percentage: 171.43%

Step-by-Step Solution

  1. 1
    Take reciprocal of second fraction
    21/6 becomes 6/21
  2. 2
    Multiply by reciprocal
    30/5 × 6/21
  3. 3
    Multiply numerators & denominators
    30 × 6 = 180    5 × 21 = 105
  4. 4
    Simplify
    180/105 = 12/7

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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