13/4 divided by 81/4

13/4 ÷ 81/4
=
13 81
Decimal: 0.160494
Percentage: 16.05%

Step-by-Step Solution

  1. 1
    Take reciprocal of second fraction
    81/4 becomes 4/81
  2. 2
    Multiply by reciprocal
    13/4 × 4/81
  3. 3
    Multiply numerators & denominators
    13 × 4 = 52    4 × 81 = 324
  4. 4
    Simplify
    52/324 = 13/81

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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