What is 8/9 multiplied by 9/10?

Looking for the result of 8/9 × 9/10? Follow this step-by-step guide to understand how to multiply these two fractions together.

How to multiply 8/9 by 9/10?

8 9 × 9 10 = 8 × 9 9 × 10 = 72 90 = 4 5
  1. Multiply both numerators together: 8 × 9 = 72
  2. Multiply both denominators together: 9 × 10 = 90
  3. Combine the results to get the new fraction: 72/90
  4. Simplify the fraction (72/90) by dividing both the numerator and the denominator by their GCD (18):
    • 72/18 = 4
    • 90/18 = 5
  5. This gives: 4/5.

The result of multiplying 8/9 with 9/10 is : 4/5 (or 0.8 in its decimal form)