Add 42/6 and 6/8
1st number: 7 0/6, 2nd number: 6/8
42/6 + 6/8 is 31/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 8 is 24
Next, find the equivalent fraction of both fractional numbers with denominator 24 - For the 1st fraction, since 6 × 4 = 24,
42/6 = 42 × 4/6 × 4 = 168/24 - Likewise, for the 2nd fraction, since 8 × 3 = 24,
6/8 = 6 × 3/8 × 3 = 18/24 - Add the two like fractions:
168/24 + 18/24 = 168 + 18/24 = 186/24 - 186/24 simplified gives 31/4
- So, 42/6 + 6/8 = 31/4
In mixed form: 73/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/6+6/8 42/6+12/8 42/12+6/8 42/6+6/16 42/6+18/8 42/18+6/8 42/6+6/24 42/6+30/8 42/30+6/8 42/6+6/40 42/6+42/8 42/6+6/56