Add 28/45 and 50/9
1st number: 28/45, 2nd number: 5 5/9
28/45 + 50/9 is 278/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 9 is 45
Next, find the equivalent fraction of both fractional numbers with denominator 45 - For the 1st fraction, since 45 × 1 = 45,
28/45 = 28 × 1/45 × 1 = 28/45 - Likewise, for the 2nd fraction, since 9 × 5 = 45,
50/9 = 50 × 5/9 × 5 = 250/45 - Add the two like fractions:
28/45 + 250/45 = 28 + 250/45 = 278/45 - So, 28/45 + 50/9 = 278/45
In mixed form: 68/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/45+50/9 28/90+50/9 28/45+50/18 84/45+50/9 28/45+50/27 28/45+50/45 28/45+50/63