What is 7/10 minus 3/10?

Looking for the result of 7/10 - 3/10? Follow this step-by-step guide to understand how to subtract these two fractions.

How to subtract 7/10 by 3/10?

7 10 − 3 10 = (7 × 10) − (3 × 10) 10 × 10 = 40 100 = 2 5
  1. Multiply the numerator of the first term, with the denominator of the second term: 7 × 10 = 70
  2. Multiply the numerator of the second term, with the denominator of the first term: 3 × 10 = 30
  3. Subtract both of these results together to form the new numerator: 70 − 30 = 40
  4. Multiply both denominators together to form the new denominator: 10 × 10 = 100
  5. Combine the results to get the new fraction: 40/100
  6. Simplify the fraction (40/100) by dividing both the numerator and the denominator by their GCD (20):
    • 40/20 = 2
    • 100/20 = 5
  7. This gives: 2/5.

The result of subtracting 7/10 and 3/10 is : 2/5 (or 0.4 in its decimal form)