81/5 divided by 128/6

81/5 ÷ 128/6
=
243 320
Decimal: 0.759375
Percentage: 75.94%

Step-by-Step Solution

  1. 1
    Take reciprocal of second fraction
    128/6 becomes 6/128
  2. 2
    Multiply by reciprocal
    81/5 × 6/128
  3. 3
    Multiply numerators & denominators
    81 × 6 = 486    5 × 128 = 640
  4. 4
    Simplify
    486/640 = 243/320

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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