Add 42/6 and 7/8
1st number: 7 0/6, 2nd number: 7/8
42/6 + 7/8 is 63/8.
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,
7/8 = 7 × 3/8 × 3 = 21/24 - Add the two like fractions:
168/24 + 21/24 = 168 + 21/24 = 189/24 - 189/24 simplified gives 63/8
- So, 42/6 + 7/8 = 63/8
In mixed form: 77/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/6+7/8 42/6+14/8 42/12+7/8 42/6+7/16 42/6+21/8 42/18+7/8 42/6+7/24 42/6+35/8 42/30+7/8 42/6+7/40 42/6+49/8 42/6+7/56