Add 56/6 and 18/15
1st number: 9 2/6, 2nd number: 1 3/15
56/6 + 18/15 is 158/15.
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,
18/15 = 18 × 2/15 × 2 = 36/30 - Add the two like fractions:
280/30 + 36/30 = 280 + 36/30 = 316/30 - 316/30 simplified gives 158/15
- So, 56/6 + 18/15 = 158/15
In mixed form: 108/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/6+36/15 56/12+18/15 56/6+18/30 56/6+54/15 56/18+18/15 56/6+18/45 56/6+90/15 56/30+18/15 56/6+18/75 56/42+18/15