Subtract 80/6 from 98/15
1st number: 6 8/15, 2nd number: 13 2/6
98/15 - 80/6 is -34/5.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 6 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 15 × 2 = 30,
98/15 = 98 × 2/15 × 2 = 196/30 - Likewise, for the 2nd fraction, since 6 × 5 = 30,
80/6 = 80 × 5/6 × 5 = 400/30 - Subtract the two like fractions:
196/30 - 400/30 = 196 - 400/30 = -204/30 - After reducing the fraction, the answer is -34/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/30-80/6 98/15-80/12 98/45-80/6 98/15-80/18 98/75-80/6 98/15-80/30 98/15-80/42