Add 5/36 and 21/30
5/36 + 21/30 is 151/180.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 30 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 36 × 5 = 180,
5/36 = 5 × 5/36 × 5 = 25/180 - Likewise, for the 2nd fraction, since 30 × 6 = 180,
21/30 = 21 × 6/30 × 6 = 126/180 - Add the two like fractions:
25/180 + 126/180 = 25 + 126/180 = 151/180 - So, 5/36 + 21/30 = 151/180
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/36+21/30 5/36+42/30 5/72+21/30 5/36+21/60 15/36+21/30 5/36+63/30 5/36+21/90 25/36+21/30 35/36+21/30