Subtract 98/10 from 4/15
1st number: 4/15, 2nd number: 9 8/10
4/15 - 98/10 is -143/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 10 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 15 × 2 = 30,
4/15 = 4 × 2/15 × 2 = 8/30 - Likewise, for the 2nd fraction, since 10 × 3 = 30,
98/10 = 98 × 3/10 × 3 = 294/30 - Subtract the two like fractions:
8/30 - 294/30 = 8 - 294/30 = -286/30 - After reducing the fraction, the answer is -143/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/15-98/10 4/30-98/10 4/15-98/20 12/15-98/10 4/45-98/10 4/15-98/30 20/15-98/10 4/75-98/10 4/15-98/50 28/15-98/10 4/15-98/70