Subtract 12/9 from 49/15
1st number: 3 4/15, 2nd number: 1 3/9
49/15 - 12/9 is 29/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 9 is 45
Next, find the equivalent fraction of both fractional numbers with denominator 45 - For the 1st fraction, since 15 × 3 = 45,
49/15 = 49 × 3/15 × 3 = 147/45 - Likewise, for the 2nd fraction, since 9 × 5 = 45,
12/9 = 12 × 5/9 × 5 = 60/45 - Subtract the two like fractions:
147/45 - 60/45 = 147 - 60/45 = 87/45 - After reducing the fraction, the answer is 29/15
- In mixed form: 114/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/15-12/9 49/15-24/9 49/30-12/9 49/15-12/18 49/15-36/9 49/45-12/9 49/15-12/27 49/15-60/9 49/75-12/9 49/15-12/45 49/15-84/9 49/15-12/63