Add 6/2 and 18/7
1st number: 3 0/2, 2nd number: 2 4/7
6/2 + 18/7 is 39/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 7 is 14
Next, find the equivalent fraction of both fractional numbers with denominator 14 - For the 1st fraction, since 2 × 7 = 14,
6/2 = 6 × 7/2 × 7 = 42/14 - Likewise, for the 2nd fraction, since 7 × 2 = 14,
18/7 = 18 × 2/7 × 2 = 36/14 - Add the two like fractions:
42/14 + 36/14 = 42 + 36/14 = 78/14 - 78/14 simplified gives 39/7
- So, 6/2 + 18/7 = 39/7
In mixed form: 54/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/2+18/7 6/2+36/7 6/4+18/7 6/2+18/14 18/2+18/7 6/2+54/7 6/2+18/21 30/2+18/7 6/2+90/7 6/10+18/7 6/2+18/35 42/2+18/7 6/14+18/7 6/2+18/49