What is 8/9 minus 9/9?

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

How to subtract 8/9 by 9/9?

8 9 − 9 9 = (8 × 9) − (9 × 9) 9 × 9 = -9 81 = -1 9
  1. Multiply the numerator of the first term, with the denominator of the second term: 8 × 9 = 72
  2. Multiply the numerator of the second term, with the denominator of the first term: 9 × 9 = 81
  3. Subtract both of these results together to form the new numerator: 72 − 81 = -9
  4. Multiply both denominators together to form the new denominator: 9 × 9 = 81
  5. Combine the results to get the new fraction: -9/81
  6. Simplify the fraction (-9/81) by dividing both the numerator and the denominator by their GCD (9):
    • -9/9 = -1
    • 81/9 = 9
  7. This gives: -1/9.

The result of subtracting 8/9 and 9/9 is : -1/9 (or -0.11111111111111 in its decimal form)