Add 10/9 and 24/80
1st number: 1 1/9, 2nd number: 24/80
10/9 + 24/80 is 127/90.
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,
10/9 = 10 × 80/9 × 80 = 800/720 - Likewise, for the 2nd fraction, since 80 × 9 = 720,
24/80 = 24 × 9/80 × 9 = 216/720 - Add the two like fractions:
800/720 + 216/720 = 800 + 216/720 = 1016/720 - 1016/720 simplified gives 127/90
- So, 10/9 + 24/80 = 127/90
In mixed form: 137/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/9+24/80 10/9+48/80 10/18+24/80 30/9+24/80 10/9+72/80 10/27+24/80 50/9+24/80 10/45+24/80 70/9+24/80 10/63+24/80