100/4 divided by 78/4

100/4 ÷ 78/4
=
50 39
Mixed Number: 1 11/39
Decimal: 1.282051
Percentage: 128.21%

Step-by-Step Solution

  1. 1
    Take reciprocal of second fraction
    78/4 becomes 4/78
  2. 2
    Multiply by reciprocal
    100/4 × 4/78
  3. 3
    Multiply numerators & denominators
    100 × 4 = 400    4 × 78 = 312
  4. 4
    Simplify
    400/312 = 50/39

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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