Subtract 98/5 from 70/15
1st number: 4 10/15, 2nd number: 19 3/5
70/15 - 98/5 is -224/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 5 is 15
Next, find the equivalent fraction of both fractional numbers with denominator 15 - For the 1st fraction, since 15 × 1 = 15,
70/15 = 70 × 1/15 × 1 = 70/15 - Likewise, for the 2nd fraction, since 5 × 3 = 15,
98/5 = 98 × 3/5 × 3 = 294/15 - Subtract the two like fractions:
70/15 - 294/15 = 70 - 294/15 = -224/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/30-98/5 70/15-98/10 70/45-98/5 70/15-98/15 70/75-98/5 70/15-98/25 70/15-98/35