What is 10/10 minus 9/7?

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

How to subtract 10/10 by 9/7?

10 10 − 9 7 = (10 × 7) − (9 × 10) 10 × 7 = -20 70 = -2 7
  1. Multiply the numerator of the first term, with the denominator of the second term: 10 × 7 = 70
  2. Multiply the numerator of the second term, with the denominator of the first term: 9 × 10 = 90
  3. Subtract both of these results together to form the new numerator: 70 − 90 = -20
  4. Multiply both denominators together to form the new denominator: 10 × 7 = 70
  5. Combine the results to get the new fraction: -20/70
  6. Simplify the fraction (-20/70) by dividing both the numerator and the denominator by their GCD (10):
    • -20/10 = -2
    • 70/10 = 7
  7. This gives: -2/7.

The result of subtracting 10/10 and 9/7 is : -2/7 (or -0.28571428571429 in its decimal form)