Add 14/20 and 80/9
1st number: 14/20, 2nd number: 8 8/9
14/20 + 80/9 is 863/90.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 9 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 20 × 9 = 180,
14/20 = 14 × 9/20 × 9 = 126/180 - Likewise, for the 2nd fraction, since 9 × 20 = 180,
80/9 = 80 × 20/9 × 20 = 1600/180 - Add the two like fractions:
126/180 + 1600/180 = 126 + 1600/180 = 1726/180 - 1726/180 simplified gives 863/90
- So, 14/20 + 80/9 = 863/90
In mixed form: 953/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/20+80/9 14/40+80/9 14/20+80/18 42/20+80/9 14/60+80/9 14/20+80/27 70/20+80/9 14/20+80/45 98/20+80/9 14/20+80/63