Subtract 10/8 from 98/15
1st number: 6 8/15, 2nd number: 1 2/8
98/15 - 10/8 is 317/60.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 8 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 15 × 8 = 120,
98/15 = 98 × 8/15 × 8 = 784/120 - Likewise, for the 2nd fraction, since 8 × 15 = 120,
10/8 = 10 × 15/8 × 15 = 150/120 - Subtract the two like fractions:
784/120 - 150/120 = 784 - 150/120 = 634/120 - After reducing the fraction, the answer is 317/60
- In mixed form: 517/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/15-20/8 98/30-10/8 98/15-10/16 98/15-30/8 98/45-10/8 98/15-10/24 98/15-50/8 98/75-10/8 98/15-10/40 98/15-70/8 98/15-10/56