Add 35/7 and 7/70
1st number: 5 0/7, 2nd number: 7/70
35/7 + 7/70 is 51/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 70 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 70 × 1 = 70,
7/70 = 7 × 1/70 × 1 = 7/70 - Add the two like fractions:
350/70 + 7/70 = 350 + 7/70 = 357/70 - 357/70 simplified gives 51/10
- So, 35/7 + 7/70 = 51/10
In mixed form: 51/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/7+7/70 35/7+14/70 35/14+7/70 35/7+21/70 35/21+7/70 35/7+35/70 35/7+49/70 35/49+7/70