Add 40/3 and 49/18
1st number: 13 1/3, 2nd number: 2 13/18
40/3 + 49/18 is 289/18.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 18 is 18
Next, find the equivalent fraction of both fractional numbers with denominator 18 - For the 1st fraction, since 3 × 6 = 18,
40/3 = 40 × 6/3 × 6 = 240/18 - Likewise, for the 2nd fraction, since 18 × 1 = 18,
49/18 = 49 × 1/18 × 1 = 49/18 - Add the two like fractions:
240/18 + 49/18 = 240 + 49/18 = 289/18 - So, 40/3 + 49/18 = 289/18
In mixed form: 161/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/3+49/18 40/3+98/18 40/6+49/18 40/3+49/36 40/9+49/18 40/3+49/54 40/15+49/18 40/3+49/90 40/21+49/18