Add 81/3 and 81/6
1st number: 27 0/3, 2nd number: 13 3/6
81/3 + 81/6 is 81/2.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 6 is 6
Next, find the equivalent fraction of both fractional numbers with denominator 6 - For the 1st fraction, since 3 × 2 = 6,
81/3 = 81 × 2/3 × 2 = 162/6 - Likewise, for the 2nd fraction, since 6 × 1 = 6,
81/6 = 81 × 1/6 × 1 = 81/6 - Add the two like fractions:
162/6 + 81/6 = 162 + 81/6 = 243/6 - 243/6 simplified gives 81/2
- So, 81/3 + 81/6 = 81/2
In mixed form: 401/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 81/6+81/6 81/3+81/12 81/9+81/6 81/3+81/18 81/15+81/6 81/3+81/30 81/21+81/6 81/3+81/42