Add 50/12 and 21/24
1st number: 4 2/12, 2nd number: 21/24
50/12 + 21/24 is 121/24.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 24 is 24
Next, find the equivalent fraction of both fractional numbers with denominator 24 - For the 1st fraction, since 12 × 2 = 24,
50/12 = 50 × 2/12 × 2 = 100/24 - Likewise, for the 2nd fraction, since 24 × 1 = 24,
21/24 = 21 × 1/24 × 1 = 21/24 - Add the two like fractions:
100/24 + 21/24 = 100 + 21/24 = 121/24 - So, 50/12 + 21/24 = 121/24
In mixed form: 51/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/12+42/24 50/24+21/24 50/12+21/48 50/12+63/24 50/36+21/24 50/12+21/72 50/60+21/24 50/84+21/24