Add 1/2 and 20/36
1/2 + 20/36 is 19/18.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 36 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 2 × 18 = 36,
1/2 = 1 × 18/2 × 18 = 18/36 - Likewise, for the 2nd fraction, since 36 × 1 = 36,
20/36 = 20 × 1/36 × 1 = 20/36 - Add the two like fractions:
18/36 + 20/36 = 18 + 20/36 = 38/36 - 38/36 simplified gives 19/18
- So, 1/2 + 20/36 = 19/18
In mixed form: 11/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 1/2+40/36 1/4+20/36 1/2+20/72 3/2+20/36 1/2+60/36 1/6+20/36 5/2+20/36 1/10+20/36 7/2+20/36 1/14+20/36