What is 6/7 minus 9/7?

Looking for the result of 6/7 - 9/7? Follow this step-by-step guide to understand how to subtract these two fractions.

How to subtract 6/7 by 9/7?

6 7 − 9 7 = (6 × 7) − (9 × 7) 7 × 7 = -21 49 = -3 7
  1. Multiply the numerator of the first term, with the denominator of the second term: 6 × 7 = 42
  2. Multiply the numerator of the second term, with the denominator of the first term: 9 × 7 = 63
  3. Subtract both of these results together to form the new numerator: 42 − 63 = -21
  4. Multiply both denominators together to form the new denominator: 7 × 7 = 49
  5. Combine the results to get the new fraction: -21/49
  6. Simplify the fraction (-21/49) by dividing both the numerator and the denominator by their GCD (7):
    • -21/7 = -3
    • 49/7 = 7
  7. This gives: -3/7.

The result of subtracting 6/7 and 9/7 is : -3/7 (or -0.42857142857143 in its decimal form)