Add 2/72 and 7/12
2/72 + 7/12 is 11/18.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 12 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 72 × 1 = 72,
2/72 = 2 × 1/72 × 1 = 2/72 - Likewise, for the 2nd fraction, since 12 × 6 = 72,
7/12 = 7 × 6/12 × 6 = 42/72 - Add the two like fractions:
2/72 + 42/72 = 2 + 42/72 = 44/72 - 44/72 simplified gives 11/18
- So, 2/72 + 7/12 = 11/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/72+7/12 2/72+14/12 2/72+7/24 6/72+7/12 2/72+21/12 2/72+7/36 10/72+7/12 2/72+35/12 2/72+7/60 14/72+7/12 2/72+49/12 2/72+7/84