Add 70/2 and 28/49
1st number: 35 0/2, 2nd number: 28/49
70/2 + 28/49 is 249/7.
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,
70/2 = 70 × 49/2 × 49 = 3430/98 - Likewise, for the 2nd fraction, since 49 × 2 = 98,
28/49 = 28 × 2/49 × 2 = 56/98 - Add the two like fractions:
3430/98 + 56/98 = 3430 + 56/98 = 3486/98 - 3486/98 simplified gives 249/7
- So, 70/2 + 28/49 = 249/7
In mixed form: 354/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/2+56/49 70/4+28/49 70/2+28/98 70/2+84/49 70/6+28/49 70/10+28/49 70/14+28/49