Add 7/4 and 42/3
1st number: 1 3/4, 2nd number: 14 0/3
7/4 + 42/3 is 63/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 3 is 12
Next, find the equivalent fraction of both fractional numbers with denominator 12 - For the 1st fraction, since 4 × 3 = 12,
7/4 = 7 × 3/4 × 3 = 21/12 - Likewise, for the 2nd fraction, since 3 × 4 = 12,
42/3 = 42 × 4/3 × 4 = 168/12 - Add the two like fractions:
21/12 + 168/12 = 21 + 168/12 = 189/12 - 189/12 simplified gives 63/4
- So, 7/4 + 42/3 = 63/4
In mixed form: 153/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/4+42/3 7/4+84/3 7/8+42/3 7/4+42/6 21/4+42/3 7/12+42/3 7/4+42/9 35/4+42/3 7/20+42/3 7/4+42/15 49/4+42/3 7/28+42/3 7/4+42/21