What is 6/8 minus 4/5?

Looking for the result of 6/8 - 4/5? Follow this step-by-step guide to understand how to subtract these two fractions.

How to subtract 6/8 by 4/5?

6 8 − 4 5 = (6 × 5) − (4 × 8) 8 × 5 = -2 40 = -1 20
  1. Multiply the numerator of the first term, with the denominator of the second term: 6 × 5 = 30
  2. Multiply the numerator of the second term, with the denominator of the first term: 4 × 8 = 32
  3. Subtract both of these results together to form the new numerator: 30 − 32 = -2
  4. Multiply both denominators together to form the new denominator: 8 × 5 = 40
  5. Combine the results to get the new fraction: -2/40
  6. Simplify the fraction (-2/40) by dividing both the numerator and the denominator by their GCD (2):
    • -2/2 = -1
    • 40/2 = 20
  7. This gives: -1/20.

The result of subtracting 6/8 and 4/5 is : -1/20 (or -0.05 in its decimal form)