Add 20/36 and 35/54
20/36 + 35/54 is 65/54.
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,
20/36 = 20 × 3/36 × 3 = 60/108 - Likewise, for the 2nd fraction, since 54 × 2 = 108,
35/54 = 35 × 2/54 × 2 = 70/108 - Add the two like fractions:
60/108 + 70/108 = 60 + 70/108 = 130/108 - 130/108 simplified gives 65/54
- So, 20/36 + 35/54 = 65/54
In mixed form: 111/54
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/36+35/54 20/36+70/54 20/72+35/54 60/36+35/54