126/4 divided by 312/4

126/4 ÷ 312/4
=
21 52
Decimal: 0.403846
Percentage: 40.38%

Step-by-Step Solution

  1. 1
    Take reciprocal of second fraction
    312/4 becomes 4/312
  2. 2
    Multiply by reciprocal
    126/4 × 4/312
  3. 3
    Multiply numerators & denominators
    126 × 4 = 504    4 × 312 = 1248
  4. 4
    Simplify
    504/1248 = 21/52

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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