Add 12/36 and 7/27
12/36 + 7/27 is 16/27.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 27 is 108
Next, find the equivalent fraction of both fractional numbers with denominator 108 - For the 1st fraction, since 36 × 3 = 108,
12/36 = 12 × 3/36 × 3 = 36/108 - Likewise, for the 2nd fraction, since 27 × 4 = 108,
7/27 = 7 × 4/27 × 4 = 28/108 - Add the two like fractions:
36/108 + 28/108 = 36 + 28/108 = 64/108 - 64/108 simplified gives 16/27
- So, 12/36 + 7/27 = 16/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/36+7/27 12/36+14/27 12/72+7/27 12/36+7/54 12/36+21/27 12/36+7/81 60/36+7/27 12/36+35/27 84/36+7/27 12/36+49/27