Add 18/16 and 14/9
1st number: 1 2/16, 2nd number: 1 5/9
18/16 + 14/9 is 193/72.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 9 is 144
Next, find the equivalent fraction of both fractional numbers with denominator 144 - For the 1st fraction, since 16 × 9 = 144,
18/16 = 18 × 9/16 × 9 = 162/144 - Likewise, for the 2nd fraction, since 9 × 16 = 144,
14/9 = 14 × 16/9 × 16 = 224/144 - Add the two like fractions:
162/144 + 224/144 = 162 + 224/144 = 386/144 - 386/144 simplified gives 193/72
- So, 18/16 + 14/9 = 193/72
In mixed form: 249/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/16+14/9 18/16+28/9 18/32+14/9 18/16+14/18 54/16+14/9 18/16+42/9 18/48+14/9 18/16+14/27 90/16+14/9 18/16+70/9 18/80+14/9 18/16+14/45 18/16+98/9 18/16+14/63