Add 27/2 and 56/15
1st number: 13 1/2, 2nd number: 3 11/15
27/2 + 56/15 is 517/30.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 15 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 2 × 15 = 30,
27/2 = 27 × 15/2 × 15 = 405/30 - Likewise, for the 2nd fraction, since 15 × 2 = 30,
56/15 = 56 × 2/15 × 2 = 112/30 - Add the two like fractions:
405/30 + 112/30 = 405 + 112/30 = 517/30 - So, 27/2 + 56/15 = 517/30
In mixed form: 177/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/2+56/15 27/4+56/15 27/2+56/30 81/2+56/15 27/6+56/15 27/2+56/45 27/10+56/15 27/2+56/75 27/14+56/15