30/7 times 21/7

30/7 × 21/7
=
90 7
Mixed Number: 12 6/7
Decimal: 12.857143
Percentage: 1285.71%

Step-by-Step Solution

  1. 1
    Multiply numerators
    30 × 21 = 630
  2. 2
    Multiply denominators
    7 × 7 = 49
  3. 3
    Write result
    630/49
  4. 4
    Simplify
    630/49 = 90/7

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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