Add 8/9 and 18/14
1st number: 8/9, 2nd number: 1 4/14
8/9 + 18/14 is 137/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 14 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 9 × 14 = 126,
8/9 = 8 × 14/9 × 14 = 112/126 - Likewise, for the 2nd fraction, since 14 × 9 = 126,
18/14 = 18 × 9/14 × 9 = 162/126 - Add the two like fractions:
112/126 + 162/126 = 112 + 162/126 = 274/126 - 274/126 simplified gives 137/63
- So, 8/9 + 18/14 = 137/63
In mixed form: 211/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/9+18/14 8/9+36/14 8/18+18/14 8/9+18/28 24/9+18/14 8/9+54/14 8/27+18/14 8/9+18/42 40/9+18/14 8/9+90/14 8/45+18/14 8/9+18/70 56/9+18/14 8/63+18/14 8/9+18/98