Add 21/3 and 5/24
1st number: 7 0/3, 2nd number: 5/24
21/3 + 5/24 is 173/24.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 24 is 24
Next, find the equivalent fraction of both fractional numbers with denominator 24 - For the 1st fraction, since 3 × 8 = 24,
21/3 = 21 × 8/3 × 8 = 168/24 - Likewise, for the 2nd fraction, since 24 × 1 = 24,
5/24 = 5 × 1/24 × 1 = 5/24 - Add the two like fractions:
168/24 + 5/24 = 168 + 5/24 = 173/24 - So, 21/3 + 5/24 = 173/24
In mixed form: 75/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/3+5/24 21/3+10/24 21/6+5/24 21/3+5/48 63/3+5/24 21/3+15/24 21/9+5/24 21/3+5/72 21/3+25/24 21/15+5/24 21/3+35/24