What is 9/7 minus 10/8?

Looking for the result of 9/7 - 10/8? Follow this step-by-step guide to understand how to subtract these two fractions.

How to subtract 9/7 by 10/8?

9 7 − 10 8 = (9 × 8) − (10 × 7) 7 × 8 = 2 56 = 1 28
  1. Multiply the numerator of the first term, with the denominator of the second term: 9 × 8 = 72
  2. Multiply the numerator of the second term, with the denominator of the first term: 10 × 7 = 70
  3. Subtract both of these results together to form the new numerator: 72 − 70 = 2
  4. Multiply both denominators together to form the new denominator: 7 × 8 = 56
  5. Combine the results to get the new fraction: 2/56
  6. Simplify the fraction (2/56) by dividing both the numerator and the denominator by their GCD (2):
    • 2/2 = 1
    • 56/2 = 28
  7. This gives: 1/28.

The result of subtracting 9/7 and 10/8 is : 1/28 (or 0.035714285714286 in its decimal form)