Add 24/60 and 21/36
24/60 + 21/36 is 59/60.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 36 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 60 × 3 = 180,
24/60 = 24 × 3/60 × 3 = 72/180 - Likewise, for the 2nd fraction, since 36 × 5 = 180,
21/36 = 21 × 5/36 × 5 = 105/180 - Add the two like fractions:
72/180 + 105/180 = 72 + 105/180 = 177/180 - 177/180 simplified gives 59/60
- So, 24/60 + 21/36 = 59/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/60+21/36 24/60+42/36 24/60+21/72 72/60+21/36 24/60+63/36