What is 10/5 multiplied by 9/4?

Looking for the result of 10/5 × 9/4? Follow this step-by-step guide to understand how to multiply these two fractions together.

How to multiply 10/5 by 9/4?

10 5 × 9 4 = 10 × 9 5 × 4 = 90 20 = 9 2
  1. Multiply both numerators together: 10 × 9 = 90
  2. Multiply both denominators together: 5 × 4 = 20
  3. Combine the results to get the new fraction: 90/20
  4. Simplify the fraction (90/20) by dividing both the numerator and the denominator by their GCD (10):
    • 90/10 = 9
    • 20/10 = 2
  5. This gives: 9/2.

The result of multiplying 10/5 with 9/4 is : 9/2 (or 4.5 in its decimal form)