What is 2/8 minus 8/9?

Looking for the result of 2/8 - 8/9? Follow this step-by-step guide to understand how to subtract these two fractions.

How to subtract 2/8 by 8/9?

2 8 − 8 9 = (2 × 9) − (8 × 8) 8 × 9 = -46 72 = -23 36
  1. Multiply the numerator of the first term, with the denominator of the second term: 2 × 9 = 18
  2. Multiply the numerator of the second term, with the denominator of the first term: 8 × 8 = 64
  3. Subtract both of these results together to form the new numerator: 18 − 64 = -46
  4. Multiply both denominators together to form the new denominator: 8 × 9 = 72
  5. Combine the results to get the new fraction: -46/72
  6. Simplify the fraction (-46/72) by dividing both the numerator and the denominator by their GCD (2):
    • -46/2 = -23
    • 72/2 = 36
  7. This gives: -23/36.

The result of subtracting 2/8 and 8/9 is : -23/36 (or -0.63888888888889 in its decimal form)