Add 2/5 and 9/36
2/5 + 9/36 is 13/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 36 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 5 × 36 = 180,
2/5 = 2 × 36/5 × 36 = 72/180 - Likewise, for the 2nd fraction, since 36 × 5 = 180,
9/36 = 9 × 5/36 × 5 = 45/180 - Add the two like fractions:
72/180 + 45/180 = 72 + 45/180 = 117/180 - 117/180 simplified gives 13/20
- So, 2/5 + 9/36 = 13/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/5+9/36 2/5+18/36 2/10+9/36 2/5+9/72 6/5+9/36 2/5+27/36 2/15+9/36 10/5+9/36 2/5+45/36 2/25+9/36 14/5+9/36 2/5+63/36 2/35+9/36