What is 4/10 minus 7/2?

Looking for the result of 4/10 - 7/2? Follow this step-by-step guide to understand how to subtract these two fractions.

How to subtract 4/10 by 7/2?

4 10 7 2 = (4 × 2) − (7 × 10) 10 × 2 = -62 20 = -31 10
  1. Multiply the numerator of the first term, with the denominator of the second term: 4 × 2 = 8
  2. Multiply the numerator of the second term, with the denominator of the first term: 7 × 10 = 70
  3. Subtract both of these results together to form the new numerator: 8 − 70 = -62
  4. Multiply both denominators together to form the new denominator: 10 × 2 = 20
  5. Combine the results to get the new fraction: -62/20
  6. Simplify the fraction (-62/20) by dividing both the numerator and the denominator by their GCD (2):
    • -62/2 = -31
    • 20/2 = 10
  7. This gives: -31/10.

The result of subtracting 4/10 and 7/2 is : -31/10 (or -3.1 in its decimal form)