Add 14/4 and 28/18
1st number: 3 2/4, 2nd number: 1 10/18
14/4 + 28/18 is 91/18.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 18 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 4 × 9 = 36,
14/4 = 14 × 9/4 × 9 = 126/36 - Likewise, for the 2nd fraction, since 18 × 2 = 36,
28/18 = 28 × 2/18 × 2 = 56/36 - Add the two like fractions:
126/36 + 56/36 = 126 + 56/36 = 182/36 - 182/36 simplified gives 91/18
- So, 14/4 + 28/18 = 91/18
In mixed form: 51/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/4+28/18 14/4+56/18 14/8+28/18 14/4+28/36 42/4+28/18 14/4+84/18 14/12+28/18 14/4+28/54 70/4+28/18 14/20+28/18 14/4+28/90 98/4+28/18 14/28+28/18