181/2 divided by 128/4

181/2 ÷ 128/4
=
181 64
Mixed Number: 2 53/64
Decimal: 2.828125
Percentage: 282.81%

Step-by-Step Solution

  1. 1
    Take reciprocal of second fraction
    128/4 becomes 4/128
  2. 2
    Multiply by reciprocal
    181/2 × 4/128
  3. 3
    Multiply numerators & denominators
    181 × 4 = 724    2 × 128 = 256
  4. 4
    Simplify
    724/256 = 181/64

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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