Add 2/10 and 18/15
1st number: 2/10, 2nd number: 1 3/15
2/10 + 18/15 is 7/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 15 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 10 × 3 = 30,
2/10 = 2 × 3/10 × 3 = 6/30 - Likewise, for the 2nd fraction, since 15 × 2 = 30,
18/15 = 18 × 2/15 × 2 = 36/30 - Add the two like fractions:
6/30 + 36/30 = 6 + 36/30 = 42/30 - 42/30 simplified gives 7/5
- So, 2/10 + 18/15 = 7/5
In mixed form: 12/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/10+18/15 2/10+36/15 2/20+18/15 2/10+18/30 6/10+18/15 2/10+54/15 2/30+18/15 2/10+18/45 2/10+90/15 2/50+18/15 2/10+18/75 14/10+18/15 2/70+18/15