20/4 times 45/5

20/4 × 45/5
=
45
Decimal: 45
Percentage: 4500%

Step-by-Step Solution

  1. 1
    Multiply numerators
    20 × 45 = 900
  2. 2
    Multiply denominators
    4 × 5 = 20
  3. 3
    Write result
    900/20
  4. 4
    Simplify
    900/20 = 45/1

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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