Add 6/9 and 80/5
1st number: 6/9, 2nd number: 16 0/5
6/9 + 80/5 is 50/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 5 is 45
Next, find the equivalent fraction of both fractional numbers with denominator 45 - For the 1st fraction, since 9 × 5 = 45,
6/9 = 6 × 5/9 × 5 = 30/45 - Likewise, for the 2nd fraction, since 5 × 9 = 45,
80/5 = 80 × 9/5 × 9 = 720/45 - Add the two like fractions:
30/45 + 720/45 = 30 + 720/45 = 750/45 - 750/45 simplified gives 50/3
- So, 6/9 + 80/5 = 50/3
In mixed form: 162/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/9+80/5 6/18+80/5 6/9+80/10 18/9+80/5 6/27+80/5 6/9+80/15 30/9+80/5 6/45+80/5 6/9+80/25 42/9+80/5 6/63+80/5 6/9+80/35