Add 2/9 and 10/12
2/9 + 10/12 is 19/18.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 12 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 9 × 4 = 36,
2/9 = 2 × 4/9 × 4 = 8/36 - Likewise, for the 2nd fraction, since 12 × 3 = 36,
10/12 = 10 × 3/12 × 3 = 30/36 - Add the two like fractions:
8/36 + 30/36 = 8 + 30/36 = 38/36 - 38/36 simplified gives 19/18
- So, 2/9 + 10/12 = 19/18
In mixed form: 11/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/9+10/12 2/9+20/12 2/18+10/12 2/9+10/24 6/9+10/12 2/9+30/12 2/27+10/12 2/9+10/36 10/9+10/12 2/9+50/12 2/45+10/12 2/9+10/60 14/9+10/12 2/9+70/12 2/63+10/12 2/9+10/84