Add 30/3 and 6/81
1st number: 10 0/3, 2nd number: 6/81
30/3 + 6/81 is 272/27.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 81 is 81
Next, find the equivalent fraction of both fractional numbers with denominator 81 - For the 1st fraction, since 3 × 27 = 81,
30/3 = 30 × 27/3 × 27 = 810/81 - Likewise, for the 2nd fraction, since 81 × 1 = 81,
6/81 = 6 × 1/81 × 1 = 6/81 - Add the two like fractions:
810/81 + 6/81 = 810 + 6/81 = 816/81 - 816/81 simplified gives 272/27
- So, 30/3 + 6/81 = 272/27
In mixed form: 102/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/3+6/81 30/3+12/81 30/6+6/81 90/3+6/81 30/3+18/81 30/9+6/81 30/3+30/81 30/15+6/81 30/3+42/81 30/21+6/81