Add 18/3 and 7/10
1st number: 6 0/3, 2nd number: 7/10
18/3 + 7/10 is 67/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 10 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 3 × 10 = 30,
18/3 = 18 × 10/3 × 10 = 180/30 - Likewise, for the 2nd fraction, since 10 × 3 = 30,
7/10 = 7 × 3/10 × 3 = 21/30 - Add the two like fractions:
180/30 + 21/30 = 180 + 21/30 = 201/30 - 201/30 simplified gives 67/10
- So, 18/3 + 7/10 = 67/10
In mixed form: 67/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/3+7/10 18/3+14/10 18/6+7/10 18/3+7/20 54/3+7/10 18/3+21/10 18/9+7/10 18/3+7/30 90/3+7/10 18/3+35/10 18/15+7/10 18/3+7/50 18/3+49/10 18/21+7/10 18/3+7/70