Add 18/2 and 28/18
1st number: 9 0/2, 2nd number: 1 10/18
18/2 + 28/18 is 95/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 18 is 18
Next, find the equivalent fraction of both fractional numbers with denominator 18 - For the 1st fraction, since 2 × 9 = 18,
18/2 = 18 × 9/2 × 9 = 162/18 - Likewise, for the 2nd fraction, since 18 × 1 = 18,
28/18 = 28 × 1/18 × 1 = 28/18 - Add the two like fractions:
162/18 + 28/18 = 162 + 28/18 = 190/18 - 190/18 simplified gives 95/9
- So, 18/2 + 28/18 = 95/9
In mixed form: 105/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/2+28/18 18/2+56/18 18/4+28/18 18/2+28/36 54/2+28/18 18/2+84/18 18/6+28/18 18/2+28/54 90/2+28/18 18/10+28/18 18/2+28/90 18/14+28/18