Add 2/18 and 28/12
1st number: 2/18, 2nd number: 2 4/12
2/18 + 28/12 is 22/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 12 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 18 × 2 = 36,
2/18 = 2 × 2/18 × 2 = 4/36 - Likewise, for the 2nd fraction, since 12 × 3 = 36,
28/12 = 28 × 3/12 × 3 = 84/36 - Add the two like fractions:
4/36 + 84/36 = 4 + 84/36 = 88/36 - 88/36 simplified gives 22/9
- So, 2/18 + 28/12 = 22/9
In mixed form: 24/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/18+28/12 2/18+56/12 2/36+28/12 2/18+28/24 6/18+28/12 2/18+84/12 2/54+28/12 2/18+28/36 10/18+28/12 2/90+28/12 2/18+28/60 14/18+28/12 2/18+28/84