Add 8/81 and 25/6
1st number: 8/81, 2nd number: 4 1/6
8/81 + 25/6 is 691/162.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 81 and 6 is 162
Next, find the equivalent fraction of both fractional numbers with denominator 162 - For the 1st fraction, since 81 × 2 = 162,
8/81 = 8 × 2/81 × 2 = 16/162 - Likewise, for the 2nd fraction, since 6 × 27 = 162,
25/6 = 25 × 27/6 × 27 = 675/162 - Add the two like fractions:
16/162 + 675/162 = 16 + 675/162 = 691/162 - So, 8/81 + 25/6 = 691/162
In mixed form: 443/162
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/81+25/6 8/81+50/6 8/81+25/12 24/81+25/6 8/81+75/6 8/81+25/18 40/81+25/6 8/81+25/30 56/81+25/6 8/81+25/42