Add 8/18 and 7/3
1st number: 8/18, 2nd number: 2 1/3
8/18 + 7/3 is 25/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 3 is 18
Next, find the equivalent fraction of both fractional numbers with denominator 18 - For the 1st fraction, since 18 × 1 = 18,
8/18 = 8 × 1/18 × 1 = 8/18 - Likewise, for the 2nd fraction, since 3 × 6 = 18,
7/3 = 7 × 6/3 × 6 = 42/18 - Add the two like fractions:
8/18 + 42/18 = 8 + 42/18 = 50/18 - 50/18 simplified gives 25/9
- So, 8/18 + 7/3 = 25/9
In mixed form: 27/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/18+7/3 8/18+14/3 8/36+7/3 8/18+7/6 24/18+7/3 8/18+21/3 8/54+7/3 8/18+7/9 40/18+7/3 8/18+35/3 8/90+7/3 8/18+7/15 56/18+7/3 8/18+49/3 8/18+7/21