What is 1/7 minus 3/10?

Looking for the result of 1/7 - 3/10? Follow this step-by-step guide to understand how to subtract these two fractions.

How to subtract 1/7 by 3/10?

1 7 − 3 10 = (1 × 10) − (3 × 7) 7 × 10 = -11 70
  1. Multiply the numerator of the first term, with the denominator of the second term: 1 × 10 = 10
  2. Multiply the numerator of the second term, with the denominator of the first term: 3 × 7 = 21
  3. Subtract both of these results together to form the new numerator: 10 − 21 = -11
  4. Multiply both denominators together to form the new denominator: 7 × 10 = 70
  5. Combine the results to get the new fraction: -11/70

The result of subtracting 1/7 and 3/10 is : -11/70 (or -0.15714285714286 in its decimal form)