Add 50/6 and 21/18
1st number: 8 2/6, 2nd number: 1 3/18
50/6 + 21/18 is 19/2.
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,
50/6 = 50 × 3/6 × 3 = 150/18 - Likewise, for the 2nd fraction, since 18 × 1 = 18,
21/18 = 21 × 1/18 × 1 = 21/18 - Add the two like fractions:
150/18 + 21/18 = 150 + 21/18 = 171/18 - 171/18 simplified gives 19/2
- So, 50/6 + 21/18 = 19/2
In mixed form: 91/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/6+42/18 50/12+21/18 50/6+21/36 50/6+63/18 50/18+21/18 50/6+21/54 50/30+21/18 50/6+21/90 50/42+21/18