Add 14/3 and 80/90
1st number: 4 2/3, 2nd number: 80/90
14/3 + 80/90 is 50/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 90 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 3 × 30 = 90,
14/3 = 14 × 30/3 × 30 = 420/90 - Likewise, for the 2nd fraction, since 90 × 1 = 90,
80/90 = 80 × 1/90 × 1 = 80/90 - Add the two like fractions:
420/90 + 80/90 = 420 + 80/90 = 500/90 - 500/90 simplified gives 50/9
- So, 14/3 + 80/90 = 50/9
In mixed form: 55/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/3+80/90 14/6+80/90 42/3+80/90 14/9+80/90 70/3+80/90 14/15+80/90 98/3+80/90 14/21+80/90