Add 14/5 and 7/70
1st number: 2 4/5, 2nd number: 7/70
14/5 + 7/70 is 29/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 70 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 5 × 14 = 70,
14/5 = 14 × 14/5 × 14 = 196/70 - Likewise, for the 2nd fraction, since 70 × 1 = 70,
7/70 = 7 × 1/70 × 1 = 7/70 - Add the two like fractions:
196/70 + 7/70 = 196 + 7/70 = 203/70 - 203/70 simplified gives 29/10
- So, 14/5 + 7/70 = 29/10
In mixed form: 29/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/5+7/70 14/5+14/70 14/10+7/70 42/5+7/70 14/5+21/70 14/15+7/70 70/5+7/70 14/5+35/70 14/25+7/70 98/5+7/70 14/5+49/70 14/35+7/70