Add 28/14 and 56/9
1st number: 2 0/14, 2nd number: 6 2/9
28/14 + 56/9 is 74/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 9 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 14 × 9 = 126,
28/14 = 28 × 9/14 × 9 = 252/126 - Likewise, for the 2nd fraction, since 9 × 14 = 126,
56/9 = 56 × 14/9 × 14 = 784/126 - Add the two like fractions:
252/126 + 784/126 = 252 + 784/126 = 1036/126 - 1036/126 simplified gives 74/9
- So, 28/14 + 56/9 = 74/9
In mixed form: 82/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/14+56/9 28/14+56/18 84/14+56/9 28/42+56/9 28/14+56/27 28/70+56/9 28/14+56/45 28/98+56/9 28/14+56/63