81/2 divided by 30/4

81/2 ÷ 30/4
=
27 5
Mixed Number: 5 2/5
Decimal: 5.4
Percentage: 540%

Step-by-Step Solution

  1. 1
    Take reciprocal of second fraction
    30/4 becomes 4/30
  2. 2
    Multiply by reciprocal
    81/2 × 4/30
  3. 3
    Multiply numerators & denominators
    81 × 4 = 324    2 × 30 = 60
  4. 4
    Simplify
    324/60 = 27/5

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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