Subtract 98/15 from 6/8
1st number: 6/8, 2nd number: 6 8/15
6/8 - 98/15 is -347/60.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 15 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 8 × 15 = 120,
6/8 = 6 × 15/8 × 15 = 90/120 - Likewise, for the 2nd fraction, since 15 × 8 = 120,
98/15 = 98 × 8/15 × 8 = 784/120 - Subtract the two like fractions:
90/120 - 784/120 = 90 - 784/120 = -694/120 - After reducing the fraction, the answer is -347/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/8-98/15 6/16-98/15 6/8-98/30 18/8-98/15 6/24-98/15 6/8-98/45 30/8-98/15 6/40-98/15 6/8-98/75 42/8-98/15 6/56-98/15