What is 2/5 minus 7/8?

Looking for the result of 2/5 - 7/8? Follow this step-by-step guide to understand how to subtract these two fractions.

How to subtract 2/5 by 7/8?

2 5 − 7 8 = (2 × 8) − (7 × 5) 5 × 8 = -19 40
  1. Multiply the numerator of the first term, with the denominator of the second term: 2 × 8 = 16
  2. Multiply the numerator of the second term, with the denominator of the first term: 7 × 5 = 35
  3. Subtract both of these results together to form the new numerator: 16 − 35 = -19
  4. Multiply both denominators together to form the new denominator: 5 × 8 = 40
  5. Combine the results to get the new fraction: -19/40

The result of subtracting 2/5 and 7/8 is : -19/40 (or -0.475 in its decimal form)