Add 42/4 and 80/3
1st number: 10 2/4, 2nd number: 26 2/3
42/4 + 80/3 is 223/6.
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,
42/4 = 42 × 3/4 × 3 = 126/12 - Likewise, for the 2nd fraction, since 3 × 4 = 12,
80/3 = 80 × 4/3 × 4 = 320/12 - Add the two like fractions:
126/12 + 320/12 = 126 + 320/12 = 446/12 - 446/12 simplified gives 223/6
- So, 42/4 + 80/3 = 223/6
In mixed form: 371/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/4+80/3 42/8+80/3 42/4+80/6 42/12+80/3 42/4+80/9 42/20+80/3 42/4+80/15 42/28+80/3 42/4+80/21