Add 28/56 and 25/9
1st number: 28/56, 2nd number: 2 7/9
28/56 + 25/9 is 59/18.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 9 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 56 × 9 = 504,
28/56 = 28 × 9/56 × 9 = 252/504 - Likewise, for the 2nd fraction, since 9 × 56 = 504,
25/9 = 25 × 56/9 × 56 = 1400/504 - Add the two like fractions:
252/504 + 1400/504 = 252 + 1400/504 = 1652/504 - 1652/504 simplified gives 59/18
- So, 28/56 + 25/9 = 59/18
In mixed form: 35/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/56+50/9 28/56+25/18 84/56+25/9 28/56+75/9 28/56+25/27 28/56+25/45 28/56+25/63