Add 56/6 and 42/12
1st number: 9 2/6, 2nd number: 3 6/12
56/6 + 42/12 is 77/6.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 12 is 12
Next, find the equivalent fraction of both fractional numbers with denominator 12 - For the 1st fraction, since 6 × 2 = 12,
56/6 = 56 × 2/6 × 2 = 112/12 - Likewise, for the 2nd fraction, since 12 × 1 = 12,
42/12 = 42 × 1/12 × 1 = 42/12 - Add the two like fractions:
112/12 + 42/12 = 112 + 42/12 = 154/12 - 154/12 simplified gives 77/6
- So, 56/6 + 42/12 = 77/6
In mixed form: 125/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/6+84/12 56/12+42/12 56/6+42/24 56/18+42/12 56/6+42/36 56/30+42/12 56/6+42/60 56/42+42/12 56/6+42/84