Add 25/9 and 9/28
1st number: 2 7/9, 2nd number: 9/28
25/9 + 9/28 is 781/252.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 28 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 9 × 28 = 252,
25/9 = 25 × 28/9 × 28 = 700/252 - Likewise, for the 2nd fraction, since 28 × 9 = 252,
9/28 = 9 × 9/28 × 9 = 81/252 - Add the two like fractions:
700/252 + 81/252 = 700 + 81/252 = 781/252 - So, 25/9 + 9/28 = 781/252
In mixed form: 325/252
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/9+9/28 25/9+18/28 25/18+9/28 25/9+9/56 75/9+9/28 25/9+27/28 25/27+9/28 25/9+9/84 25/9+45/28 25/45+9/28 25/9+63/28 25/63+9/28