Add 81/3 and 1/12
1st number: 27 0/3, 2nd number: 1/12
81/3 + 1/12 is 325/12.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 12 is 12
Next, find the equivalent fraction of both fractional numbers with denominator 12 - For the 1st fraction, since 3 × 4 = 12,
81/3 = 81 × 4/3 × 4 = 324/12 - Likewise, for the 2nd fraction, since 12 × 1 = 12,
1/12 = 1 × 1/12 × 1 = 1/12 - Add the two like fractions:
324/12 + 1/12 = 324 + 1/12 = 325/12 - So, 81/3 + 1/12 = 325/12
In mixed form: 271/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 81/3+2/12 81/6+1/12 81/3+1/24 81/3+3/12 81/9+1/12 81/3+1/36 81/3+5/12 81/15+1/12 81/3+1/60 81/3+7/12 81/21+1/12 81/3+1/84