Add 12/9 and 49/27
1st number: 1 3/9, 2nd number: 1 22/27
12/9 + 49/27 is 85/27.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 27 is 27
Next, find the equivalent fraction of both fractional numbers with denominator 27 - For the 1st fraction, since 9 × 3 = 27,
12/9 = 12 × 3/9 × 3 = 36/27 - Likewise, for the 2nd fraction, since 27 × 1 = 27,
49/27 = 49 × 1/27 × 1 = 49/27 - Add the two like fractions:
36/27 + 49/27 = 36 + 49/27 = 85/27 - So, 12/9 + 49/27 = 85/27
In mixed form: 34/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/9+49/27 12/9+98/27 12/18+49/27 12/9+49/54 36/9+49/27 12/27+49/27 12/9+49/81 60/9+49/27 12/45+49/27 84/9+49/27 12/63+49/27