What is 7/9 minus 10/5?

Looking for the result of 7/9 - 10/5? Follow this step-by-step guide to understand how to subtract these two fractions.

How to subtract 7/9 by 10/5?

7 9 − 10 5 = (7 × 5) − (10 × 9) 9 × 5 = -55 45 = -11 9
  1. Multiply the numerator of the first term, with the denominator of the second term: 7 × 5 = 35
  2. Multiply the numerator of the second term, with the denominator of the first term: 10 × 9 = 90
  3. Subtract both of these results together to form the new numerator: 35 − 90 = -55
  4. Multiply both denominators together to form the new denominator: 9 × 5 = 45
  5. Combine the results to get the new fraction: -55/45
  6. Simplify the fraction (-55/45) by dividing both the numerator and the denominator by their GCD (5):
    • -55/5 = -11
    • 45/5 = 9
  7. This gives: -11/9.

The result of subtracting 7/9 and 10/5 is : -11/9 (or -1.2222222222222 in its decimal form)