81/4 divided by 109/4

81/4 ÷ 109/4
=
81 109
Decimal: 0.743119
Percentage: 74.31%

Step-by-Step Solution

  1. 1
    Take reciprocal of second fraction
    109/4 becomes 4/109
  2. 2
    Multiply by reciprocal
    81/4 × 4/109
  3. 3
    Multiply numerators & denominators
    81 × 4 = 324    4 × 109 = 436
  4. 4
    Simplify
    324/436 = 81/109

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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