Add 20/6 and 8/30
1st number: 3 2/6, 2nd number: 8/30
20/6 + 8/30 is 18/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 30 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 6 × 5 = 30,
20/6 = 20 × 5/6 × 5 = 100/30 - Likewise, for the 2nd fraction, since 30 × 1 = 30,
8/30 = 8 × 1/30 × 1 = 8/30 - Add the two like fractions:
100/30 + 8/30 = 100 + 8/30 = 108/30 - 108/30 simplified gives 18/5
- So, 20/6 + 8/30 = 18/5
In mixed form: 33/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/6+8/30 20/6+16/30 20/12+8/30 20/6+8/60 60/6+8/30 20/6+24/30 20/18+8/30 20/6+8/90 20/6+40/30 20/30+8/30 20/6+56/30 20/42+8/30