Add 35/36 and 20/54
35/36 + 20/54 is 145/108.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 54 is 108
Next, find the equivalent fraction of both fractional numbers with denominator 108 - For the 1st fraction, since 36 × 3 = 108,
35/36 = 35 × 3/36 × 3 = 105/108 - Likewise, for the 2nd fraction, since 54 × 2 = 108,
20/54 = 20 × 2/54 × 2 = 40/108 - Add the two like fractions:
105/108 + 40/108 = 105 + 40/108 = 145/108 - So, 35/36 + 20/54 = 145/108
In mixed form: 137/108
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/36+20/54 35/36+40/54 35/72+20/54 35/36+60/54