Add 8/20 and 7/6
1st number: 8/20, 2nd number: 1 1/6
8/20 + 7/6 is 47/30.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 6 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 20 × 3 = 60,
8/20 = 8 × 3/20 × 3 = 24/60 - Likewise, for the 2nd fraction, since 6 × 10 = 60,
7/6 = 7 × 10/6 × 10 = 70/60 - Add the two like fractions:
24/60 + 70/60 = 24 + 70/60 = 94/60 - 94/60 simplified gives 47/30
- So, 8/20 + 7/6 = 47/30
In mixed form: 117/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/20+7/6 8/20+14/6 8/40+7/6 8/20+7/12 24/20+7/6 8/20+21/6 8/60+7/6 8/20+7/18 40/20+7/6 8/20+35/6 8/20+7/30 56/20+7/6 8/20+49/6 8/20+7/42