What is 2/8 minus 1/5?

Looking for the result of 2/8 - 1/5? Follow this step-by-step guide to understand how to subtract these two fractions.

How to subtract 2/8 by 1/5?

2 8 − 1 5 = (2 × 5) − (1 × 8) 8 × 5 = 2 40 = 1 20
  1. Multiply the numerator of the first term, with the denominator of the second term: 2 × 5 = 10
  2. Multiply the numerator of the second term, with the denominator of the first term: 1 × 8 = 8
  3. Subtract both of these results together to form the new numerator: 10 − 8 = 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 2/8 and 1/5 is : 1/20 (or 0.05 in its decimal form)