Add 18/35 and 6/9
18/35 + 6/9 is 124/105.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 9 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 35 × 9 = 315,
18/35 = 18 × 9/35 × 9 = 162/315 - Likewise, for the 2nd fraction, since 9 × 35 = 315,
6/9 = 6 × 35/9 × 35 = 210/315 - Add the two like fractions:
162/315 + 210/315 = 162 + 210/315 = 372/315 - 372/315 simplified gives 124/105
- So, 18/35 + 6/9 = 124/105
In mixed form: 119/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/35+6/9 18/35+12/9 18/70+6/9 18/35+6/18 54/35+6/9 18/35+18/9 18/35+6/27 90/35+6/9 18/35+30/9 18/35+6/45 18/35+42/9 18/35+6/63