What is 9/9 minus 9/5?

Looking for the result of 9/9 - 9/5? Follow this step-by-step guide to understand how to subtract these two fractions.

How to subtract 9/9 by 9/5?

9 9 − 9 5 = (9 × 5) − (9 × 9) 9 × 5 = -36 45 = -4 5
  1. Multiply the numerator of the first term, with the denominator of the second term: 9 × 5 = 45
  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: 45 − 81 = -36
  4. Multiply both denominators together to form the new denominator: 9 × 5 = 45
  5. Combine the results to get the new fraction: -36/45
  6. Simplify the fraction (-36/45) by dividing both the numerator and the denominator by their GCD (9):
    • -36/9 = -4
    • 45/9 = 5
  7. This gives: -4/5.

The result of subtracting 9/9 and 9/5 is : -4/5 (or -0.8 in its decimal form)