Add 27/20 and 3/36
1st number: 1 7/20, 2nd number: 3/36
27/20 + 3/36 is 43/30.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 36 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 20 × 9 = 180,
27/20 = 27 × 9/20 × 9 = 243/180 - Likewise, for the 2nd fraction, since 36 × 5 = 180,
3/36 = 3 × 5/36 × 5 = 15/180 - Add the two like fractions:
243/180 + 15/180 = 243 + 15/180 = 258/180 - 258/180 simplified gives 43/30
- So, 27/20 + 3/36 = 43/30
In mixed form: 113/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/20+3/36 27/20+6/36 27/40+3/36 27/20+3/72 81/20+3/36 27/20+9/36 27/60+3/36 27/20+15/36 27/20+21/36