Add 2/15 and 18/10
1st number: 2/15, 2nd number: 1 8/10
2/15 + 18/10 is 29/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 10 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 15 × 2 = 30,
2/15 = 2 × 2/15 × 2 = 4/30 - Likewise, for the 2nd fraction, since 10 × 3 = 30,
18/10 = 18 × 3/10 × 3 = 54/30 - Add the two like fractions:
4/30 + 54/30 = 4 + 54/30 = 58/30 - 58/30 simplified gives 29/15
- So, 2/15 + 18/10 = 29/15
In mixed form: 114/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/15+18/10 2/15+36/10 2/30+18/10 2/15+18/20 6/15+18/10 2/15+54/10 2/45+18/10 2/15+18/30 10/15+18/10 2/15+90/10 2/75+18/10 2/15+18/50 14/15+18/10 2/15+18/70