Add 50/12 and 21/25
1st number: 4 2/12, 2nd number: 21/25
50/12 + 21/25 is 751/150.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 25 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 12 × 25 = 300,
50/12 = 50 × 25/12 × 25 = 1250/300 - Likewise, for the 2nd fraction, since 25 × 12 = 300,
21/25 = 21 × 12/25 × 12 = 252/300 - Add the two like fractions:
1250/300 + 252/300 = 1250 + 252/300 = 1502/300 - 1502/300 simplified gives 751/150
- So, 50/12 + 21/25 = 751/150
In mixed form: 51/150
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/12+42/25 50/24+21/25 50/12+21/50 50/12+63/25 50/36+21/25 50/12+21/75 50/60+21/25 50/84+21/25