Add 80/2 and 28/49
1st number: 40 0/2, 2nd number: 28/49
80/2 + 28/49 is 284/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 49 is 98
Next, find the equivalent fraction of both fractional numbers with denominator 98 - For the 1st fraction, since 2 × 49 = 98,
80/2 = 80 × 49/2 × 49 = 3920/98 - Likewise, for the 2nd fraction, since 49 × 2 = 98,
28/49 = 28 × 2/49 × 2 = 56/98 - Add the two like fractions:
3920/98 + 56/98 = 3920 + 56/98 = 3976/98 - 3976/98 simplified gives 284/7
- So, 80/2 + 28/49 = 284/7
In mixed form: 404/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/2+56/49 80/4+28/49 80/2+28/98 80/2+84/49 80/6+28/49 80/10+28/49 80/14+28/49