Add 20/27 and 9/36
20/27 + 9/36 is 107/108.
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,
20/27 = 20 × 4/27 × 4 = 80/108 - Likewise, for the 2nd fraction, since 36 × 3 = 108,
9/36 = 9 × 3/36 × 3 = 27/108 - Add the two like fractions:
80/108 + 27/108 = 80 + 27/108 = 107/108 - So, 20/27 + 9/36 = 107/108
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/27+9/36 20/27+18/36 20/54+9/36 20/27+9/72 60/27+9/36 20/27+27/36 20/81+9/36 20/27+45/36 20/27+63/36