18/4 times 21/2

18/4 × 21/2
=
189 4
Mixed Number: 47 1/4
Decimal: 47.25
Percentage: 4725%

Step-by-Step Solution

  1. 1
    Multiply numerators
    18 × 21 = 378
  2. 2
    Multiply denominators
    4 × 2 = 8
  3. 3
    Write result
    378/8
  4. 4
    Simplify
    378/8 = 189/4

How to Multiply Fractions

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

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