13/7 times 21/7

13/7 × 21/7
=
39 7
Mixed Number: 5 4/7
Decimal: 5.571429
Percentage: 557.14%

Step-by-Step Solution

  1. 1
    Multiply numerators
    13 × 21 = 273
  2. 2
    Multiply denominators
    7 × 7 = 49
  3. 3
    Write result
    273/49
  4. 4
    Simplify
    273/49 = 39/7

How to Multiply Fractions

Multiplying fractions is straightforward — multiply the numerators together and the denominators together. No common denominator needed! Just simplify the result.

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