Add 81/3 and 1/30
1st number: 27 0/3, 2nd number: 1/30
81/3 + 1/30 is 811/30.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 30 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 3 × 10 = 30,
81/3 = 81 × 10/3 × 10 = 810/30 - Likewise, for the 2nd fraction, since 30 × 1 = 30,
1/30 = 1 × 1/30 × 1 = 1/30 - Add the two like fractions:
810/30 + 1/30 = 810 + 1/30 = 811/30 - So, 81/3 + 1/30 = 811/30
In mixed form: 271/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 81/3+2/30 81/6+1/30 81/3+1/60 81/3+3/30 81/9+1/30 81/3+1/90 81/3+5/30 81/15+1/30 81/3+7/30 81/21+1/30