Add 16/28 and 28/18
1st number: 16/28, 2nd number: 1 10/18
16/28 + 28/18 is 134/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 18 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 28 × 9 = 252,
16/28 = 16 × 9/28 × 9 = 144/252 - Likewise, for the 2nd fraction, since 18 × 14 = 252,
28/18 = 28 × 14/18 × 14 = 392/252 - Add the two like fractions:
144/252 + 392/252 = 144 + 392/252 = 536/252 - 536/252 simplified gives 134/63
- So, 16/28 + 28/18 = 134/63
In mixed form: 28/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/28+28/18 16/28+56/18 16/56+28/18 16/28+28/36 48/28+28/18 16/28+84/18 16/84+28/18 16/28+28/54 80/28+28/18 16/28+28/90