Add 49/15 and 42/9
1st number: 3 4/15, 2nd number: 4 6/9
49/15 + 42/9 is 119/15.
Steps for adding 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,
42/9 = 42 × 5/9 × 5 = 210/45 - Add the two like fractions:
147/45 + 210/45 = 147 + 210/45 = 357/45 - 357/45 simplified gives 119/15
- So, 49/15 + 42/9 = 119/15
In mixed form: 714/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/15+42/9 49/15+84/9 49/30+42/9 49/15+42/18 49/45+42/9 49/15+42/27 49/75+42/9 49/15+42/45 49/15+42/63