What is 2/7 minus 10/8?

Looking for the result of 2/7 - 10/8? Follow this step-by-step guide to understand how to subtract these two fractions.

How to subtract 2/7 by 10/8?

2 7 − 10 8 = (2 × 8) − (10 × 7) 7 × 8 = -54 56 = -27 28
  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: 10 × 7 = 70
  3. Subtract both of these results together to form the new numerator: 16 − 70 = -54
  4. Multiply both denominators together to form the new denominator: 7 × 8 = 56
  5. Combine the results to get the new fraction: -54/56
  6. Simplify the fraction (-54/56) by dividing both the numerator and the denominator by their GCD (2):
    • -54/2 = -27
    • 56/2 = 28
  7. This gives: -27/28.

The result of subtracting 2/7 and 10/8 is : -27/28 (or -0.96428571428571 in its decimal form)