312/4 divided by 129/4

312/4 ÷ 129/4
=
104 43
Mixed Number: 2 18/43
Decimal: 2.418605
Percentage: 241.86%

Step-by-Step Solution

  1. 1
    Take reciprocal of second fraction
    129/4 becomes 4/129
  2. 2
    Multiply by reciprocal
    312/4 × 4/129
  3. 3
    Multiply numerators & denominators
    312 × 4 = 1248    4 × 129 = 516
  4. 4
    Simplify
    1248/516 = 104/43

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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