Subtract 15/10 from 98/5
1st number: 19 3/5, 2nd number: 1 5/10
98/5 - 15/10 is 181/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 10 is 10
Next, find the equivalent fraction of both fractional numbers with denominator 10 - For the 1st fraction, since 5 × 2 = 10,
98/5 = 98 × 2/5 × 2 = 196/10 - Likewise, for the 2nd fraction, since 10 × 1 = 10,
15/10 = 15 × 1/10 × 1 = 15/10 - Subtract the two like fractions:
196/10 - 15/10 = 196 - 15/10 = 181/10 - In mixed form: 181/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/5-30/10 98/10-15/10 98/5-15/20 98/5-45/10 98/15-15/10 98/5-15/30 98/5-75/10 98/25-15/10 98/5-15/50 98/35-15/10 98/5-15/70