Add 18/9 and 14/15
1st number: 2 0/9, 2nd number: 14/15
18/9 + 14/15 is 44/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 15 is 45
Next, find the equivalent fraction of both fractional numbers with denominator 45 - For the 1st fraction, since 9 × 5 = 45,
18/9 = 18 × 5/9 × 5 = 90/45 - Likewise, for the 2nd fraction, since 15 × 3 = 45,
14/15 = 14 × 3/15 × 3 = 42/45 - Add the two like fractions:
90/45 + 42/45 = 90 + 42/45 = 132/45 - 132/45 simplified gives 44/15
- So, 18/9 + 14/15 = 44/15
In mixed form: 214/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/9+14/15 18/9+28/15 18/9+14/30 54/9+14/15 18/9+42/15 18/27+14/15 18/9+14/45 90/9+14/15 18/9+70/15 18/45+14/15 18/9+14/75 18/9+98/15 18/63+14/15