Add 50/7 and 15/70
1st number: 7 1/7, 2nd number: 15/70
50/7 + 15/70 is 103/14.
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,
50/7 = 50 × 10/7 × 10 = 500/70 - Likewise, for the 2nd fraction, since 70 × 1 = 70,
15/70 = 15 × 1/70 × 1 = 15/70 - Add the two like fractions:
500/70 + 15/70 = 500 + 15/70 = 515/70 - 515/70 simplified gives 103/14
- So, 50/7 + 15/70 = 103/14
In mixed form: 75/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/7+30/70 50/14+15/70 50/7+45/70 50/21+15/70 50/7+75/70 50/35+15/70 50/49+15/70