Add 70/15 and 6/5
1st number: 4 10/15, 2nd number: 1 1/5
70/15 + 6/5 is 88/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 5 is 15
Next, find the equivalent fraction of both fractional numbers with denominator 15 - For the 1st fraction, since 15 × 1 = 15,
70/15 = 70 × 1/15 × 1 = 70/15 - Likewise, for the 2nd fraction, since 5 × 3 = 15,
6/5 = 6 × 3/5 × 3 = 18/15 - Add the two like fractions:
70/15 + 18/15 = 70 + 18/15 = 88/15 - So, 70/15 + 6/5 = 88/15
In mixed form: 513/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/15+12/5 70/30+6/5 70/15+6/10 70/15+18/5 70/45+6/5 70/15+6/15 70/15+30/5 70/75+6/5 70/15+6/25 70/15+42/5 70/15+6/35