Add 56/6 and 28/15
1st number: 9 2/6, 2nd number: 1 13/15
56/6 + 28/15 is 56/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 15 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 6 × 5 = 30,
56/6 = 56 × 5/6 × 5 = 280/30 - Likewise, for the 2nd fraction, since 15 × 2 = 30,
28/15 = 28 × 2/15 × 2 = 56/30 - Add the two like fractions:
280/30 + 56/30 = 280 + 56/30 = 336/30 - 336/30 simplified gives 56/5
- So, 56/6 + 28/15 = 56/5
In mixed form: 111/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/6+56/15 56/12+28/15 56/6+28/30 56/6+84/15 56/18+28/15 56/6+28/45 56/30+28/15 56/6+28/75 56/42+28/15