Add 80/6 and 42/4
1st number: 13 2/6, 2nd number: 10 2/4
80/6 + 42/4 is 143/6.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 4 is 12
Next, find the equivalent fraction of both fractional numbers with denominator 12 - For the 1st fraction, since 6 × 2 = 12,
80/6 = 80 × 2/6 × 2 = 160/12 - Likewise, for the 2nd fraction, since 4 × 3 = 12,
42/4 = 42 × 3/4 × 3 = 126/12 - Add the two like fractions:
160/12 + 126/12 = 160 + 126/12 = 286/12 - 286/12 simplified gives 143/6
- So, 80/6 + 42/4 = 143/6
In mixed form: 235/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/6+84/4 80/12+42/4 80/6+42/8 80/18+42/4 80/6+42/12 80/30+42/4 80/6+42/20 80/42+42/4 80/6+42/28