Subtract 8/12 from 49/15
1st number: 3 4/15, 2nd number: 8/12
49/15 - 8/12 is 13/5.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 12 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 15 × 4 = 60,
49/15 = 49 × 4/15 × 4 = 196/60 - Likewise, for the 2nd fraction, since 12 × 5 = 60,
8/12 = 8 × 5/12 × 5 = 40/60 - Subtract the two like fractions:
196/60 - 40/60 = 196 - 40/60 = 156/60 - After reducing the fraction, the answer is 13/5
- In mixed form: 23/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/15-8/12 49/15-16/12 49/30-8/12 49/15-8/24 49/15-24/12 49/45-8/12 49/15-8/36 49/15-40/12 49/75-8/12 49/15-8/60 49/15-56/12 49/15-8/84