What is 1/7 minus 4/8?
Looking for the result of 1/7 - 4/8? Follow this step-by-step guide to understand how to subtract these two fractions.
How to subtract 1/7 by 4/8?
- Multiply the numerator of the first term, with the denominator of the second term: 1 × 8 = 8
- Multiply the numerator of the second term, with the denominator of the first term: 4 × 7 = 28
- Subtract both of these results together to form the new numerator: 8 − 28 = -20
- Multiply both denominators together to form the new denominator: 7 × 8 = 56
- Combine the results to get the new fraction: -20/56
- Simplify the fraction (-20/56) by dividing both the numerator and the denominator by their GCD (4):
- -20/4 = -5
- 56/4 = 14
- This gives: -5/14.
The result of subtracting 1/7 and 4/8 is : -5/14 (or -0.35714285714286 in its decimal form)