15/3 times 21/4

15/3 × 21/4
=
105 4
Mixed Number: 26 1/4
Decimal: 26.25
Percentage: 2625%

Step-by-Step Solution

  1. 1
    Multiply numerators
    15 × 21 = 315
  2. 2
    Multiply denominators
    3 × 4 = 12
  3. 3
    Write result
    315/12
  4. 4
    Simplify
    315/12 = 105/4

How to Multiply Fractions

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

Try Another Calculation