Add 8/6 and 18/20
1st number: 1 2/6, 2nd number: 18/20
8/6 + 18/20 is 67/30.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 20 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 6 × 10 = 60,
8/6 = 8 × 10/6 × 10 = 80/60 - Likewise, for the 2nd fraction, since 20 × 3 = 60,
18/20 = 18 × 3/20 × 3 = 54/60 - Add the two like fractions:
80/60 + 54/60 = 80 + 54/60 = 134/60 - 134/60 simplified gives 67/30
- So, 8/6 + 18/20 = 67/30
In mixed form: 27/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/6+18/20 8/6+36/20 8/12+18/20 8/6+18/40 24/6+18/20 8/6+54/20 8/18+18/20 8/6+18/60 40/6+18/20 8/6+90/20 8/30+18/20 56/6+18/20 8/42+18/20