Add 2/18 and 28/36
2/18 + 28/36 is 8/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 36 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 36 × 1 = 36,
28/36 = 28 × 1/36 × 1 = 28/36 - Add the two like fractions:
4/36 + 28/36 = 4 + 28/36 = 32/36 - 32/36 simplified gives 8/9
- So, 2/18 + 28/36 = 8/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/18+28/36 2/18+56/36 2/36+28/36 2/18+28/72 6/18+28/36 2/18+84/36 2/54+28/36 10/18+28/36 2/90+28/36 14/18+28/36