Add 2/27 and 28/12
1st number: 2/27, 2nd number: 2 4/12
2/27 + 28/12 is 65/27.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 12 is 108
Next, find the equivalent fraction of both fractional numbers with denominator 108 - For the 1st fraction, since 27 × 4 = 108,
2/27 = 2 × 4/27 × 4 = 8/108 - Likewise, for the 2nd fraction, since 12 × 9 = 108,
28/12 = 28 × 9/12 × 9 = 252/108 - Add the two like fractions:
8/108 + 252/108 = 8 + 252/108 = 260/108 - 260/108 simplified gives 65/27
- So, 2/27 + 28/12 = 65/27
In mixed form: 211/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/27+28/12 2/27+56/12 2/54+28/12 2/27+28/24 6/27+28/12 2/27+84/12 2/81+28/12 2/27+28/36 10/27+28/12 2/27+28/60 14/27+28/12 2/27+28/84