What is 9/7 minus 8/2?

Looking for the result of 9/7 - 8/2? Follow this step-by-step guide to understand how to subtract these two fractions.

How to subtract 9/7 by 8/2?

9 7 − 8 2 = (9 × 2) − (8 × 7) 7 × 2 = -38 14 = -19 7
  1. Multiply the numerator of the first term, with the denominator of the second term: 9 × 2 = 18
  2. Multiply the numerator of the second term, with the denominator of the first term: 8 × 7 = 56
  3. Subtract both of these results together to form the new numerator: 18 − 56 = -38
  4. Multiply both denominators together to form the new denominator: 7 × 2 = 14
  5. Combine the results to get the new fraction: -38/14
  6. Simplify the fraction (-38/14) by dividing both the numerator and the denominator by their GCD (2):
    • -38/2 = -19
    • 14/2 = 7
  7. This gives: -19/7.

The result of subtracting 9/7 and 8/2 is : -19/7 (or -2.7142857142857 in its decimal form)