What is 7/7 minus 10/9?

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

How to subtract 7/7 by 10/9?

7 7 − 10 9 = (7 × 9) − (10 × 7) 7 × 9 = -7 63 = -1 9
  1. Multiply the numerator of the first term, with the denominator of the second term: 7 × 9 = 63
  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: 63 − 70 = -7
  4. Multiply both denominators together to form the new denominator: 7 × 9 = 63
  5. Combine the results to get the new fraction: -7/63
  6. Simplify the fraction (-7/63) by dividing both the numerator and the denominator by their GCD (7):
    • -7/7 = -1
    • 63/7 = 9
  7. This gives: -1/9.

The result of subtracting 7/7 and 10/9 is : -1/9 (or -0.11111111111111 in its decimal form)