50/2 divided by 21/4

50/2 ÷ 21/4
=
100 21
Mixed Number: 4 16/21
Decimal: 4.761905
Percentage: 476.19%

Step-by-Step Solution

  1. 1
    Take reciprocal of second fraction
    21/4 becomes 4/21
  2. 2
    Multiply by reciprocal
    50/2 × 4/21
  3. 3
    Multiply numerators & denominators
    50 × 4 = 200    2 × 21 = 42
  4. 4
    Simplify
    200/42 = 100/21

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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