45/3 times 21/5

45/3 × 21/5
=
63
Decimal: 63
Percentage: 6300%

Step-by-Step Solution

  1. 1
    Multiply numerators
    45 × 21 = 945
  2. 2
    Multiply denominators
    3 × 5 = 15
  3. 3
    Write result
    945/15
  4. 4
    Simplify
    945/15 = 63/1

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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