Add 10/12 and 27/72
10/12 + 27/72 is 29/24.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 72 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 12 × 6 = 72,
10/12 = 10 × 6/12 × 6 = 60/72 - Likewise, for the 2nd fraction, since 72 × 1 = 72,
27/72 = 27 × 1/72 × 1 = 27/72 - Add the two like fractions:
60/72 + 27/72 = 60 + 27/72 = 87/72 - 87/72 simplified gives 29/24
- So, 10/12 + 27/72 = 29/24
In mixed form: 15/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/12+27/72 10/12+54/72 10/24+27/72 30/12+27/72 10/12+81/72 10/36+27/72 50/12+27/72 10/60+27/72 70/12+27/72 10/84+27/72