Add 60/9 and 15/35
1st number: 6 6/9, 2nd number: 15/35
60/9 + 15/35 is 149/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 35 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 9 × 35 = 315,
60/9 = 60 × 35/9 × 35 = 2100/315 - Likewise, for the 2nd fraction, since 35 × 9 = 315,
15/35 = 15 × 9/35 × 9 = 135/315 - Add the two like fractions:
2100/315 + 135/315 = 2100 + 135/315 = 2235/315 - 2235/315 simplified gives 149/21
- So, 60/9 + 15/35 = 149/21
In mixed form: 72/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/9+30/35 60/18+15/35 60/9+15/70 60/9+45/35 60/27+15/35 60/9+75/35 60/45+15/35 60/63+15/35