21/7 divided by 38/7

21/7 ÷ 38/7
=
21 38
Decimal: 0.552632
Percentage: 55.26%

Step-by-Step Solution

  1. 1
    Take reciprocal of second fraction
    38/7 becomes 7/38
  2. 2
    Multiply by reciprocal
    21/7 × 7/38
  3. 3
    Multiply numerators & denominators
    21 × 7 = 147    7 × 38 = 266
  4. 4
    Simplify
    147/266 = 21/38

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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