Add 36/15 and 6/81
1st number: 2 6/15, 2nd number: 6/81
36/15 + 6/81 is 334/135.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 81 is 405
Next, find the equivalent fraction of both fractional numbers with denominator 405 - For the 1st fraction, since 15 × 27 = 405,
36/15 = 36 × 27/15 × 27 = 972/405 - Likewise, for the 2nd fraction, since 81 × 5 = 405,
6/81 = 6 × 5/81 × 5 = 30/405 - Add the two like fractions:
972/405 + 30/405 = 972 + 30/405 = 1002/405 - 1002/405 simplified gives 334/135
- So, 36/15 + 6/81 = 334/135
In mixed form: 264/135
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/15+6/81 36/15+12/81 36/30+6/81 36/15+18/81 36/45+6/81 36/15+30/81 36/75+6/81 36/15+42/81