21/4 divided by 11/5

21/4 ÷ 11/5
=
105 44
Mixed Number: 2 17/44
Decimal: 2.386364
Percentage: 238.64%

Step-by-Step Solution

  1. 1
    Take reciprocal of second fraction
    11/5 becomes 5/11
  2. 2
    Multiply by reciprocal
    21/4 × 5/11
  3. 3
    Multiply numerators & denominators
    21 × 5 = 105    4 × 11 = 44
  4. 4
    Simplify
    105/44 = 105/44

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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