Subtract 98/8 from 80/28
1st number: 2 24/28, 2nd number: 12 2/8
80/28 - 98/8 is -263/28.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 8 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 28 × 2 = 56,
80/28 = 80 × 2/28 × 2 = 160/56 - Likewise, for the 2nd fraction, since 8 × 7 = 56,
98/8 = 98 × 7/8 × 7 = 686/56 - Subtract the two like fractions:
160/56 - 686/56 = 160 - 686/56 = -526/56 - After reducing the fraction, the answer is -263/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/56-98/8 80/28-98/16 80/84-98/8 80/28-98/24 80/28-98/40 80/28-98/56