Add 72/24 and 7/12
1st number: 3 0/24, 2nd number: 7/12
72/24 + 7/12 is 43/12.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 12 is 24
Next, find the equivalent fraction of both fractional numbers with denominator 24 - For the 1st fraction, since 24 × 1 = 24,
72/24 = 72 × 1/24 × 1 = 72/24 - Likewise, for the 2nd fraction, since 12 × 2 = 24,
7/12 = 7 × 2/12 × 2 = 14/24 - Add the two like fractions:
72/24 + 14/24 = 72 + 14/24 = 86/24 - 86/24 simplified gives 43/12
- So, 72/24 + 7/12 = 43/12
In mixed form: 37/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/24+14/12 72/48+7/12 72/24+7/24 72/24+21/12 72/24+7/36 72/24+35/12 72/24+7/60 72/24+49/12 72/24+7/84