Add 3/12 and 7/36
3/12 + 7/36 is 4/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 36 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 12 × 3 = 36,
3/12 = 3 × 3/12 × 3 = 9/36 - Likewise, for the 2nd fraction, since 36 × 1 = 36,
7/36 = 7 × 1/36 × 1 = 7/36 - Add the two like fractions:
9/36 + 7/36 = 9 + 7/36 = 16/36 - 16/36 simplified gives 4/9
- So, 3/12 + 7/36 = 4/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/12+7/36 3/12+14/36 3/24+7/36 3/12+7/72 9/12+7/36 3/12+21/36 3/36+7/36 15/12+7/36 3/12+35/36 3/60+7/36 21/12+7/36 3/12+49/36 3/84+7/36