What is 9/4 minus 7/5?

Looking for the result of 9/4 - 7/5? Follow this step-by-step guide to understand how to subtract these two fractions.

How to subtract 9/4 by 7/5?

9 4 − 7 5 = (9 × 5) − (7 × 4) 4 × 5 = 17 20
  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: 7 × 4 = 28
  3. Subtract both of these results together to form the new numerator: 45 − 28 = 17
  4. Multiply both denominators together to form the new denominator: 4 × 5 = 20
  5. Combine the results to get the new fraction: 17/20

The result of subtracting 9/4 and 7/5 is : 17/20 (or 0.85 in its decimal form)