Add 16/81 and 9/6
1st number: 16/81, 2nd number: 1 3/6
16/81 + 9/6 is 275/162.
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,
16/81 = 16 × 2/81 × 2 = 32/162 - Likewise, for the 2nd fraction, since 6 × 27 = 162,
9/6 = 9 × 27/6 × 27 = 243/162 - Add the two like fractions:
32/162 + 243/162 = 32 + 243/162 = 275/162 - So, 16/81 + 9/6 = 275/162
In mixed form: 1113/162
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/81+9/6 16/81+18/6 16/81+9/12 48/81+9/6 16/81+27/6 16/81+9/18 80/81+9/6 16/81+45/6 16/81+9/30 16/81+63/6 16/81+9/42