What is 10/8 minus 3/9?

Looking for the result of 10/8 - 3/9? Follow this step-by-step guide to understand how to subtract these two fractions.

How to subtract 10/8 by 3/9?

10 8 − 3 9 = (10 × 9) − (3 × 8) 8 × 9 = 66 72 = 11 12
  1. Multiply the numerator of the first term, with the denominator of the second term: 10 × 9 = 90
  2. Multiply the numerator of the second term, with the denominator of the first term: 3 × 8 = 24
  3. Subtract both of these results together to form the new numerator: 90 − 24 = 66
  4. Multiply both denominators together to form the new denominator: 8 × 9 = 72
  5. Combine the results to get the new fraction: 66/72
  6. Simplify the fraction (66/72) by dividing both the numerator and the denominator by their GCD (6):
    • 66/6 = 11
    • 72/6 = 12
  7. This gives: 11/12.

The result of subtracting 10/8 and 3/9 is : 11/12 (or 0.91666666666667 in its decimal form)