Add 18/81 and 6/35
18/81 + 6/35 is 124/315.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 81 and 35 is 2835
Next, find the equivalent fraction of both fractional numbers with denominator 2835 - For the 1st fraction, since 81 × 35 = 2835,
18/81 = 18 × 35/81 × 35 = 630/2835 - Likewise, for the 2nd fraction, since 35 × 81 = 2835,
6/35 = 6 × 81/35 × 81 = 486/2835 - Add the two like fractions:
630/2835 + 486/2835 = 630 + 486/2835 = 1116/2835 - 1116/2835 simplified gives 124/315
- So, 18/81 + 6/35 = 124/315
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/81+6/35 18/81+12/35 18/81+6/70 54/81+6/35 18/81+18/35 90/81+6/35 18/81+30/35 18/81+42/35