Add 30/3 and 28/27
1st number: 10 0/3, 2nd number: 1 1/27
30/3 + 28/27 is 298/27.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 27 is 27
Next, find the equivalent fraction of both fractional numbers with denominator 27 - For the 1st fraction, since 3 × 9 = 27,
30/3 = 30 × 9/3 × 9 = 270/27 - Likewise, for the 2nd fraction, since 27 × 1 = 27,
28/27 = 28 × 1/27 × 1 = 28/27 - Add the two like fractions:
270/27 + 28/27 = 270 + 28/27 = 298/27 - So, 30/3 + 28/27 = 298/27
In mixed form: 111/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/3+28/27 30/3+56/27 30/6+28/27 30/3+28/54 90/3+28/27 30/3+84/27 30/9+28/27 30/3+28/81 30/15+28/27 30/21+28/27