Add 18/6 and 28/10
1st number: 3 0/6, 2nd number: 2 8/10
18/6 + 28/10 is 29/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 10 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 6 × 5 = 30,
18/6 = 18 × 5/6 × 5 = 90/30 - Likewise, for the 2nd fraction, since 10 × 3 = 30,
28/10 = 28 × 3/10 × 3 = 84/30 - Add the two like fractions:
90/30 + 84/30 = 90 + 84/30 = 174/30 - 174/30 simplified gives 29/5
- So, 18/6 + 28/10 = 29/5
In mixed form: 54/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/6+28/10 18/6+56/10 18/12+28/10 18/6+28/20 54/6+28/10 18/6+84/10 18/6+28/30 90/6+28/10 18/30+28/10 18/6+28/50 18/42+28/10 18/6+28/70