Add 28/14 and 49/10
1st number: 2 0/14, 2nd number: 4 9/10
28/14 + 49/10 is 69/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 10 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 14 × 5 = 70,
28/14 = 28 × 5/14 × 5 = 140/70 - Likewise, for the 2nd fraction, since 10 × 7 = 70,
49/10 = 49 × 7/10 × 7 = 343/70 - Add the two like fractions:
140/70 + 343/70 = 140 + 343/70 = 483/70 - 483/70 simplified gives 69/10
- So, 28/14 + 49/10 = 69/10
In mixed form: 69/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/14+49/10 28/14+98/10 28/14+49/20 84/14+49/10 28/42+49/10 28/14+49/30 28/70+49/10 28/14+49/50 28/98+49/10 28/14+49/70