Add 35/7 and 28/10
1st number: 5 0/7, 2nd number: 2 8/10
35/7 + 28/10 is 39/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 10 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 7 × 10 = 70,
35/7 = 35 × 10/7 × 10 = 350/70 - Likewise, for the 2nd fraction, since 10 × 7 = 70,
28/10 = 28 × 7/10 × 7 = 196/70 - Add the two like fractions:
350/70 + 196/70 = 350 + 196/70 = 546/70 - 546/70 simplified gives 39/5
- So, 35/7 + 28/10 = 39/5
In mixed form: 74/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/7+28/10 35/7+56/10 35/14+28/10 35/7+28/20 35/7+84/10 35/21+28/10 35/7+28/30 35/7+28/50 35/49+28/10 35/7+28/70