Add 35/3 and 45/4
1st number: 11 2/3, 2nd number: 11 1/4
35/3 + 45/4 is 275/12.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 4 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 4 × 3 = 12,
45/4 = 45 × 3/4 × 3 = 135/12 - Add the two like fractions:
140/12 + 135/12 = 140 + 135/12 = 275/12 - So, 35/3 + 45/4 = 275/12
In mixed form: 2211/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/3+45/4 35/3+90/4 35/6+45/4 35/3+45/8 35/9+45/4 35/3+45/12 35/15+45/4 35/3+45/20 35/21+45/4 35/3+45/28