Add 80/12 and 28/24
1st number: 6 8/12, 2nd number: 1 4/24
80/12 + 28/24 is 47/6.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 24 is 24
Next, find the equivalent fraction of both fractional numbers with denominator 24 - For the 1st fraction, since 12 × 2 = 24,
80/12 = 80 × 2/12 × 2 = 160/24 - Likewise, for the 2nd fraction, since 24 × 1 = 24,
28/24 = 28 × 1/24 × 1 = 28/24 - Add the two like fractions:
160/24 + 28/24 = 160 + 28/24 = 188/24 - 188/24 simplified gives 47/6
- So, 80/12 + 28/24 = 47/6
In mixed form: 75/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/12+56/24 80/24+28/24 80/12+28/48 80/12+84/24 80/36+28/24 80/12+28/72 80/60+28/24 80/84+28/24