What is 4/10 multiplied by 9/9?

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

How to multiply 4/10 by 9/9?

4 10 × 9 9 = 4 × 9 10 × 9 = 36 90 = 2 5
  1. Multiply both numerators together: 4 × 9 = 36
  2. Multiply both denominators together: 10 × 9 = 90
  3. Combine the results to get the new fraction: 36/90
  4. Simplify the fraction (36/90) by dividing both the numerator and the denominator by their GCD (18):
    • 36/18 = 2
    • 90/18 = 5
  5. This gives: 2/5.

The result of multiplying 4/10 with 9/9 is : 2/5 (or 0.4 in its decimal form)