Add 18/12 and 14/54
1st number: 1 6/12, 2nd number: 14/54
18/12 + 14/54 is 95/54.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 54 is 108
Next, find the equivalent fraction of both fractional numbers with denominator 108 - For the 1st fraction, since 12 × 9 = 108,
18/12 = 18 × 9/12 × 9 = 162/108 - Likewise, for the 2nd fraction, since 54 × 2 = 108,
14/54 = 14 × 2/54 × 2 = 28/108 - Add the two like fractions:
162/108 + 28/108 = 162 + 28/108 = 190/108 - 190/108 simplified gives 95/54
- So, 18/12 + 14/54 = 95/54
In mixed form: 141/54
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/12+14/54 18/12+28/54 18/24+14/54 54/12+14/54 18/12+42/54 18/36+14/54 90/12+14/54 18/12+70/54 18/60+14/54 18/12+98/54 18/84+14/54