81/3 divided by 102/4

81/3 ÷ 102/4
=
18 17
Mixed Number: 1 1/17
Decimal: 1.058824
Percentage: 105.88%

Step-by-Step Solution

  1. 1
    Take reciprocal of second fraction
    102/4 becomes 4/102
  2. 2
    Multiply by reciprocal
    81/3 × 4/102
  3. 3
    Multiply numerators & denominators
    81 × 4 = 324    3 × 102 = 306
  4. 4
    Simplify
    324/306 = 18/17

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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