Add 21/36 and 6/60
21/36 + 6/60 is 41/60.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 60 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 36 × 5 = 180,
21/36 = 21 × 5/36 × 5 = 105/180 - Likewise, for the 2nd fraction, since 60 × 3 = 180,
6/60 = 6 × 3/60 × 3 = 18/180 - Add the two like fractions:
105/180 + 18/180 = 105 + 18/180 = 123/180 - 123/180 simplified gives 41/60
- So, 21/36 + 6/60 = 41/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/36+6/60 21/36+12/60 21/72+6/60 63/36+6/60 21/36+18/60 21/36+30/60 21/36+42/60