Add 1/18 and 2/12
1/18 + 2/12 is 2/9.
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,
1/18 = 1 × 2/18 × 2 = 2/36 - Likewise, for the 2nd fraction, since 12 × 3 = 36,
2/12 = 2 × 3/12 × 3 = 6/36 - Add the two like fractions:
2/36 + 6/36 = 2 + 6/36 = 8/36 - 8/36 simplified gives 2/9
- So, 1/18 + 2/12 = 2/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/18+2/12 1/18+4/12 1/36+2/12 1/18+2/24 3/18+2/12 1/18+6/12 1/54+2/12 1/18+2/36 5/18+2/12 1/18+10/12 1/90+2/12 1/18+2/60 7/18+2/12 1/18+14/12 1/18+2/84