Add 35/3 and 70/12
1st number: 11 2/3, 2nd number: 5 10/12
35/3 + 70/12 is 35/2.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 12 is 12
Next, find the equivalent fraction of both fractional numbers with denominator 12 - For the 1st fraction, since 3 × 4 = 12,
35/3 = 35 × 4/3 × 4 = 140/12 - Likewise, for the 2nd fraction, since 12 × 1 = 12,
70/12 = 70 × 1/12 × 1 = 70/12 - Add the two like fractions:
140/12 + 70/12 = 140 + 70/12 = 210/12 - 210/12 simplified gives 35/2
- So, 35/3 + 70/12 = 35/2
In mixed form: 171/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/3+70/12 35/6+70/12 35/3+70/24 35/9+70/12 35/3+70/36 35/15+70/12 35/3+70/60 35/21+70/12 35/3+70/84