Add 35/9 and 63/12
1st number: 3 8/9, 2nd number: 5 3/12
35/9 + 63/12 is 329/36.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 12 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 9 × 4 = 36,
35/9 = 35 × 4/9 × 4 = 140/36 - Likewise, for the 2nd fraction, since 12 × 3 = 36,
63/12 = 63 × 3/12 × 3 = 189/36 - Add the two like fractions:
140/36 + 189/36 = 140 + 189/36 = 329/36 - So, 35/9 + 63/12 = 329/36
In mixed form: 95/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/9+63/12 35/18+63/12 35/9+63/24 35/27+63/12 35/9+63/36 35/45+63/12 35/9+63/60 35/63+63/12 35/9+63/84