What is 7/7 minus 3/10?

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

How to subtract 7/7 by 3/10?

7 7 − 3 10 = (7 × 10) − (3 × 7) 7 × 10 = 49 70 = 7 10
  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 × 7 = 21
  3. Subtract both of these results together to form the new numerator: 70 − 21 = 49
  4. Multiply both denominators together to form the new denominator: 7 × 10 = 70
  5. Combine the results to get the new fraction: 49/70
  6. Simplify the fraction (49/70) by dividing both the numerator and the denominator by their GCD (7):
    • 49/7 = 7
    • 70/7 = 10
  7. This gives: 7/10.

The result of subtracting 7/7 and 3/10 is : 7/10 (or 0.7 in its decimal form)