Subtract 98/15 from 30/2
1st number: 15 0/2, 2nd number: 6 8/15
30/2 - 98/15 is 127/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 15 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 2 × 15 = 30,
30/2 = 30 × 15/2 × 15 = 450/30 - Likewise, for the 2nd fraction, since 15 × 2 = 30,
98/15 = 98 × 2/15 × 2 = 196/30 - Subtract the two like fractions:
450/30 - 196/30 = 450 - 196/30 = 254/30 - After reducing the fraction, the answer is 127/15
- In mixed form: 87/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/2-98/15 30/4-98/15 30/2-98/30 90/2-98/15 30/6-98/15 30/2-98/45 30/10-98/15 30/2-98/75 30/14-98/15