Subtract 98/25 from 8/15
1st number: 8/15, 2nd number: 3 23/25
8/15 - 98/25 is -254/75.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 25 is 75
Next, find the equivalent fraction of both fractional numbers with denominator 75 - For the 1st fraction, since 15 × 5 = 75,
8/15 = 8 × 5/15 × 5 = 40/75 - Likewise, for the 2nd fraction, since 25 × 3 = 75,
98/25 = 98 × 3/25 × 3 = 294/75 - Subtract the two like fractions:
40/75 - 294/75 = 40 - 294/75 = -254/75
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/15-98/25 8/30-98/25 8/15-98/50 24/15-98/25 8/45-98/25 8/15-98/75 40/15-98/25 8/75-98/25 56/15-98/25