What is 2/4 minus 9/7?
Looking for the result of 2/4 - 9/7? Follow this step-by-step guide to understand how to subtract these two fractions.
How to subtract 2/4 by 9/7?
- Multiply the numerator of the first term, with the denominator of the second term: 2 × 7 = 14
- Multiply the numerator of the second term, with the denominator of the first term: 9 × 4 = 36
- Subtract both of these results together to form the new numerator: 14 − 36 = -22
- Multiply both denominators together to form the new denominator: 4 × 7 = 28
- Combine the results to get the new fraction: -22/28
- Simplify the fraction (-22/28) by dividing both the numerator and the denominator by their GCD (2):
- -22/2 = -11
- 28/2 = 14
- This gives: -11/14.
The result of subtracting 2/4 and 9/7 is : -11/14 (or -0.78571428571429 in its decimal form)