Add 42/3 and 49/4
1st number: 14 0/3, 2nd number: 12 1/4
42/3 + 49/4 is 105/4.
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,
42/3 = 42 × 4/3 × 4 = 168/12 - Likewise, for the 2nd fraction, since 4 × 3 = 12,
49/4 = 49 × 3/4 × 3 = 147/12 - Add the two like fractions:
168/12 + 147/12 = 168 + 147/12 = 315/12 - 315/12 simplified gives 105/4
- So, 42/3 + 49/4 = 105/4
In mixed form: 261/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/3+49/4 42/3+98/4 42/6+49/4 42/3+49/8 42/9+49/4 42/3+49/12 42/15+49/4 42/3+49/20 42/21+49/4 42/3+49/28