What is 3/10 minus 9/9?

Looking for the result of 3/10 - 9/9? Follow this step-by-step guide to understand how to subtract these two fractions.

How to subtract 3/10 by 9/9?

3 10 − 9 9 = (3 × 9) − (9 × 10) 10 × 9 = -63 90 = -7 10
  1. Multiply the numerator of the first term, with the denominator of the second term: 3 × 9 = 27
  2. Multiply the numerator of the second term, with the denominator of the first term: 9 × 10 = 90
  3. Subtract both of these results together to form the new numerator: 27 − 90 = -63
  4. Multiply both denominators together to form the new denominator: 10 × 9 = 90
  5. Combine the results to get the new fraction: -63/90
  6. Simplify the fraction (-63/90) by dividing both the numerator and the denominator by their GCD (9):
    • -63/9 = -7
    • 90/9 = 10
  7. This gives: -7/10.

The result of subtracting 3/10 and 9/9 is : -7/10 (or -0.7 in its decimal form)