Add 50/9 and 20/80
1st number: 5 5/9, 2nd number: 20/80
50/9 + 20/80 is 209/36.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 80 is 720
Next, find the equivalent fraction of both fractional numbers with denominator 720 - For the 1st fraction, since 9 × 80 = 720,
50/9 = 50 × 80/9 × 80 = 4000/720 - Likewise, for the 2nd fraction, since 80 × 9 = 720,
20/80 = 20 × 9/80 × 9 = 180/720 - Add the two like fractions:
4000/720 + 180/720 = 4000 + 180/720 = 4180/720 - 4180/720 simplified gives 209/36
- So, 50/9 + 20/80 = 209/36
In mixed form: 529/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/9+40/80 50/18+20/80 50/9+60/80 50/27+20/80 50/45+20/80 50/63+20/80