Add 35/18 and 56/12
1st number: 1 17/18, 2nd number: 4 8/12
35/18 + 56/12 is 119/18.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 12 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 18 × 2 = 36,
35/18 = 35 × 2/18 × 2 = 70/36 - Likewise, for the 2nd fraction, since 12 × 3 = 36,
56/12 = 56 × 3/12 × 3 = 168/36 - Add the two like fractions:
70/36 + 168/36 = 70 + 168/36 = 238/36 - 238/36 simplified gives 119/18
- So, 35/18 + 56/12 = 119/18
In mixed form: 611/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/18+56/12 35/36+56/12 35/18+56/24 35/54+56/12 35/18+56/36 35/90+56/12 35/18+56/60 35/18+56/84