What is 8/10 minus 4?

Looking for the result of 8/10 - 4? Follow this step-by-step guide to understand how to subtract these two fractions.

How to subtract 8/10 by 4?

8 10 − 4 1 = (8 × 1) − (4 × 10) 10 × 1 = -32 10 = -16 5
  1. Multiply the numerator of the first term, with the denominator of the second term: 8 × 1 = 8
  2. Multiply the numerator of the second term, with the denominator of the first term: 4 × 10 = 40
  3. Subtract both of these results together to form the new numerator: 8 − 40 = -32
  4. Multiply both denominators together to form the new denominator: 10 × 1 = 10
  5. Combine the results to get the new fraction: -32/10
  6. Simplify the fraction (-32/10) by dividing both the numerator and the denominator by their GCD (2):
    • -32/2 = -16
    • 10/2 = 5
  7. This gives: -16/5.

The result of subtracting 8/10 and 4/1 is : -16/5 (or -3.2 in its decimal form)