Add 30/6 and 8/81
1st number: 5 0/6, 2nd number: 8/81
30/6 + 8/81 is 413/81.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 81 is 162
Next, find the equivalent fraction of both fractional numbers with denominator 162 - For the 1st fraction, since 6 × 27 = 162,
30/6 = 30 × 27/6 × 27 = 810/162 - Likewise, for the 2nd fraction, since 81 × 2 = 162,
8/81 = 8 × 2/81 × 2 = 16/162 - Add the two like fractions:
810/162 + 16/162 = 810 + 16/162 = 826/162 - 826/162 simplified gives 413/81
- So, 30/6 + 8/81 = 413/81
In mixed form: 58/81
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/6+8/81 30/6+16/81 30/12+8/81 90/6+8/81 30/6+24/81 30/18+8/81 30/6+40/81 30/6+56/81 30/42+8/81