What is 9/4 multiplied by 4/5?

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

How to multiply 9/4 by 4/5?

9 4 × 4 5 = 9 × 4 4 × 5 = 36 20 = 9 5
  1. Multiply both numerators together: 9 × 4 = 36
  2. Multiply both denominators together: 4 × 5 = 20
  3. Combine the results to get the new fraction: 36/20
  4. Simplify the fraction (36/20) by dividing both the numerator and the denominator by their GCD (4):
    • 36/4 = 9
    • 20/4 = 5
  5. This gives: 9/5.

The result of multiplying 9/4 with 4/5 is : 9/5 (or 1.8 in its decimal form)