Add 14/18 and 28/54
14/18 + 28/54 is 35/27.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 54 is 54
Next, find the equivalent fraction of both fractional numbers with denominator 54 - For the 1st fraction, since 18 × 3 = 54,
14/18 = 14 × 3/18 × 3 = 42/54 - Likewise, for the 2nd fraction, since 54 × 1 = 54,
28/54 = 28 × 1/54 × 1 = 28/54 - Add the two like fractions:
42/54 + 28/54 = 42 + 28/54 = 70/54 - 70/54 simplified gives 35/27
- So, 14/18 + 28/54 = 35/27
In mixed form: 18/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/18+28/54 14/18+56/54 14/36+28/54 42/18+28/54 14/18+84/54 14/54+28/54 70/18+28/54 14/90+28/54 98/18+28/54