Subtract 98/56 from 2/15
1st number: 2/15, 2nd number: 1 42/56
2/15 - 98/56 is -97/60.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 56 is 840
Next, find the equivalent fraction of both fractional numbers with denominator 840 - For the 1st fraction, since 15 × 56 = 840,
2/15 = 2 × 56/15 × 56 = 112/840 - Likewise, for the 2nd fraction, since 56 × 15 = 840,
98/56 = 98 × 15/56 × 15 = 1470/840 - Subtract the two like fractions:
112/840 - 1470/840 = 112 - 1470/840 = -1358/840 - After reducing the fraction, the answer is -97/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/15-98/56 2/30-98/56 6/15-98/56 2/45-98/56 10/15-98/56 2/75-98/56 14/15-98/56