Add 49/15 and 28/80
1st number: 3 4/15, 2nd number: 28/80
49/15 + 28/80 is 217/60.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 80 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 15 × 16 = 240,
49/15 = 49 × 16/15 × 16 = 784/240 - Likewise, for the 2nd fraction, since 80 × 3 = 240,
28/80 = 28 × 3/80 × 3 = 84/240 - Add the two like fractions:
784/240 + 84/240 = 784 + 84/240 = 868/240 - 868/240 simplified gives 217/60
- So, 49/15 + 28/80 = 217/60
In mixed form: 337/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/15+28/80 49/15+56/80 49/30+28/80 49/15+84/80 49/45+28/80 49/75+28/80