Subtract 98/80 from 8/56
1st number: 8/56, 2nd number: 1 18/80
8/56 - 98/80 is -303/280.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 80 is 560
Next, find the equivalent fraction of both fractional numbers with denominator 560 - For the 1st fraction, since 56 × 10 = 560,
8/56 = 8 × 10/56 × 10 = 80/560 - Likewise, for the 2nd fraction, since 80 × 7 = 560,
98/80 = 98 × 7/80 × 7 = 686/560 - Subtract the two like fractions:
80/560 - 686/560 = 80 - 686/560 = -606/560 - After reducing the fraction, the answer is -303/280
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/56-98/80 24/56-98/80 40/56-98/80