81/4 divided by 10/4

81/4 ÷ 10/4
=
81 10
Mixed Number: 8 1/10
Decimal: 8.1
Percentage: 810%

Step-by-Step Solution

  1. 1
    Take reciprocal of second fraction
    10/4 becomes 4/10
  2. 2
    Multiply by reciprocal
    81/4 × 4/10
  3. 3
    Multiply numerators & denominators
    81 × 4 = 324    4 × 10 = 40
  4. 4
    Simplify
    324/40 = 81/10

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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