154/2 divided by 121/4

154/2 ÷ 121/4
=
28 11
Mixed Number: 2 6/11
Decimal: 2.545455
Percentage: 254.55%

Step-by-Step Solution

  1. 1
    Take reciprocal of second fraction
    121/4 becomes 4/121
  2. 2
    Multiply by reciprocal
    154/2 × 4/121
  3. 3
    Multiply numerators & denominators
    154 × 4 = 616    2 × 121 = 242
  4. 4
    Simplify
    616/242 = 28/11

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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