What is 9/9 minus 4/5?

Looking for the result of 9/9 - 4/5? Follow this step-by-step guide to understand how to subtract these two fractions.

How to subtract 9/9 by 4/5?

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

The result of subtracting 9/9 and 4/5 is : 1/5 (or 0.2 in its decimal form)