Add 8/9 and 28/56
8/9 + 28/56 is 25/18.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 56 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 9 × 56 = 504,
8/9 = 8 × 56/9 × 56 = 448/504 - Likewise, for the 2nd fraction, since 56 × 9 = 504,
28/56 = 28 × 9/56 × 9 = 252/504 - Add the two like fractions:
448/504 + 252/504 = 448 + 252/504 = 700/504 - 700/504 simplified gives 25/18
- So, 8/9 + 28/56 = 25/18
In mixed form: 17/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/9+28/56 8/18+28/56 24/9+28/56 8/9+84/56 8/27+28/56 40/9+28/56 8/45+28/56 56/9+28/56 8/63+28/56