Add 6/81 and 54/9
1st number: 6/81, 2nd number: 6 0/9
6/81 + 54/9 is 164/27.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 81 and 9 is 81
Next, find the equivalent fraction of both fractional numbers with denominator 81 - For the 1st fraction, since 81 × 1 = 81,
6/81 = 6 × 1/81 × 1 = 6/81 - Likewise, for the 2nd fraction, since 9 × 9 = 81,
54/9 = 54 × 9/9 × 9 = 486/81 - Add the two like fractions:
6/81 + 486/81 = 6 + 486/81 = 492/81 - 492/81 simplified gives 164/27
- So, 6/81 + 54/9 = 164/27
In mixed form: 62/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/81+54/9 6/81+54/18 18/81+54/9 6/81+54/27 30/81+54/9 6/81+54/45 42/81+54/9 6/81+54/63