What is 3/10 minus 8/5?

Looking for the result of 3/10 - 8/5? Follow this step-by-step guide to understand how to subtract these two fractions.

How to subtract 3/10 by 8/5?

3 10 − 8 5 = (3 × 5) − (8 × 10) 10 × 5 = -65 50 = -13 10
  1. Multiply the numerator of the first term, with the denominator of the second term: 3 × 5 = 15
  2. Multiply the numerator of the second term, with the denominator of the first term: 8 × 10 = 80
  3. Subtract both of these results together to form the new numerator: 15 − 80 = -65
  4. Multiply both denominators together to form the new denominator: 10 × 5 = 50
  5. Combine the results to get the new fraction: -65/50
  6. Simplify the fraction (-65/50) by dividing both the numerator and the denominator by their GCD (5):
    • -65/5 = -13
    • 50/5 = 10
  7. This gives: -13/10.

The result of subtracting 3/10 and 8/5 is : -13/10 (or -1.3 in its decimal form)