Add 42/27 and 6/36
1st number: 1 15/27, 2nd number: 6/36
42/27 + 6/36 is 31/18.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 36 is 108
Next, find the equivalent fraction of both fractional numbers with denominator 108 - For the 1st fraction, since 27 × 4 = 108,
42/27 = 42 × 4/27 × 4 = 168/108 - Likewise, for the 2nd fraction, since 36 × 3 = 108,
6/36 = 6 × 3/36 × 3 = 18/108 - Add the two like fractions:
168/108 + 18/108 = 168 + 18/108 = 186/108 - 186/108 simplified gives 31/18
- So, 42/27 + 6/36 = 31/18
In mixed form: 113/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/27+6/36 42/27+12/36 42/54+6/36 42/27+6/72 42/27+18/36 42/81+6/36 42/27+30/36 42/27+42/36