Add 30/6 and 8/18
1st number: 5 0/6, 2nd number: 8/18
30/6 + 8/18 is 49/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 18 is 18
Next, find the equivalent fraction of both fractional numbers with denominator 18 - For the 1st fraction, since 6 × 3 = 18,
30/6 = 30 × 3/6 × 3 = 90/18 - Likewise, for the 2nd fraction, since 18 × 1 = 18,
8/18 = 8 × 1/18 × 1 = 8/18 - Add the two like fractions:
90/18 + 8/18 = 90 + 8/18 = 98/18 - 98/18 simplified gives 49/9
- So, 30/6 + 8/18 = 49/9
In mixed form: 54/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/6+8/18 30/6+16/18 30/12+8/18 30/6+8/36 90/6+8/18 30/6+24/18 30/18+8/18 30/6+8/54 30/6+40/18 30/6+8/90 30/6+56/18 30/42+8/18