What is 7/7 minus 1/9?

Looking for the result of 7/7 - 1/9? Follow this step-by-step guide to understand how to subtract these two fractions.

How to subtract 7/7 by 1/9?

7 7 − 1 9 = (7 × 9) − (1 × 7) 7 × 9 = 56 63 = 8 9
  1. Multiply the numerator of the first term, with the denominator of the second term: 7 × 9 = 63
  2. Multiply the numerator of the second term, with the denominator of the first term: 1 × 7 = 7
  3. Subtract both of these results together to form the new numerator: 63 − 7 = 56
  4. Multiply both denominators together to form the new denominator: 7 × 9 = 63
  5. Combine the results to get the new fraction: 56/63
  6. Simplify the fraction (56/63) by dividing both the numerator and the denominator by their GCD (7):
    • 56/7 = 8
    • 63/7 = 9
  7. This gives: 8/9.

The result of subtracting 7/7 and 1/9 is : 8/9 (or 0.88888888888889 in its decimal form)