Add 6/8 and 18/7
1st number: 6/8, 2nd number: 2 4/7
6/8 + 18/7 is 93/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 7 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 8 × 7 = 56,
6/8 = 6 × 7/8 × 7 = 42/56 - Likewise, for the 2nd fraction, since 7 × 8 = 56,
18/7 = 18 × 8/7 × 8 = 144/56 - Add the two like fractions:
42/56 + 144/56 = 42 + 144/56 = 186/56 - 186/56 simplified gives 93/28
- So, 6/8 + 18/7 = 93/28
In mixed form: 39/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/8+18/7 6/8+36/7 6/16+18/7 6/8+18/14 18/8+18/7 6/8+54/7 6/24+18/7 6/8+18/21 30/8+18/7 6/8+90/7 6/40+18/7 6/8+18/35 42/8+18/7 6/56+18/7 6/8+18/49