Subtract 70/27 from 98/15
1st number: 6 8/15, 2nd number: 2 16/27
98/15 - 70/27 is 532/135.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 27 is 135
Next, find the equivalent fraction of both fractional numbers with denominator 135 - For the 1st fraction, since 15 × 9 = 135,
98/15 = 98 × 9/15 × 9 = 882/135 - Likewise, for the 2nd fraction, since 27 × 5 = 135,
70/27 = 70 × 5/27 × 5 = 350/135 - Subtract the two like fractions:
882/135 - 350/135 = 882 - 350/135 = 532/135 - In mixed form: 3127/135
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/30-70/27 98/15-70/54 98/45-70/27 98/15-70/81 98/75-70/27