Add 3/60 and 21/24
3/60 + 21/24 is 37/40.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 24 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 60 × 2 = 120,
3/60 = 3 × 2/60 × 2 = 6/120 - Likewise, for the 2nd fraction, since 24 × 5 = 120,
21/24 = 21 × 5/24 × 5 = 105/120 - Add the two like fractions:
6/120 + 105/120 = 6 + 105/120 = 111/120 - 111/120 simplified gives 37/40
- So, 3/60 + 21/24 = 37/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/60+21/24 3/60+42/24 3/60+21/48 9/60+21/24 3/60+63/24 3/60+21/72 15/60+21/24 21/60+21/24