Add 1/3 and 28/30
1/3 + 28/30 is 19/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 30 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 3 × 10 = 30,
1/3 = 1 × 10/3 × 10 = 10/30 - Likewise, for the 2nd fraction, since 30 × 1 = 30,
28/30 = 28 × 1/30 × 1 = 28/30 - Add the two like fractions:
10/30 + 28/30 = 10 + 28/30 = 38/30 - 38/30 simplified gives 19/15
- So, 1/3 + 28/30 = 19/15
In mixed form: 14/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/3+28/30 1/3+56/30 1/6+28/30 1/3+28/60 1/3+84/30 1/9+28/30 1/3+28/90 5/3+28/30 1/15+28/30 7/3+28/30 1/21+28/30