Subtract 49/8 from 25/15
1st number: 1 10/15, 2nd number: 6 1/8
25/15 - 49/8 is -107/24.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 8 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 15 × 8 = 120,
25/15 = 25 × 8/15 × 8 = 200/120 - Likewise, for the 2nd fraction, since 8 × 15 = 120,
49/8 = 49 × 15/8 × 15 = 735/120 - Subtract the two like fractions:
200/120 - 735/120 = 200 - 735/120 = -535/120 - After reducing the fraction, the answer is -107/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/15-49/8 25/15-98/8 25/30-49/8 25/15-49/16 75/15-49/8 25/45-49/8 25/15-49/24 25/75-49/8 25/15-49/40 25/15-49/56