What is 3/10 minus 4/2?

Looking for the result of 3/10 - 4/2? Follow this step-by-step guide to understand how to subtract these two fractions.

How to subtract 3/10 by 4/2?

3 10 − 4 2 = (3 × 2) − (4 × 10) 10 × 2 = -34 20 = -17 10
  1. Multiply the numerator of the first term, with the denominator of the second term: 3 × 2 = 6
  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: 6 − 40 = -34
  4. Multiply both denominators together to form the new denominator: 10 × 2 = 20
  5. Combine the results to get the new fraction: -34/20
  6. Simplify the fraction (-34/20) by dividing both the numerator and the denominator by their GCD (2):
    • -34/2 = -17
    • 20/2 = 10
  7. This gives: -17/10.

The result of subtracting 3/10 and 4/2 is : -17/10 (or -1.7 in its decimal form)