Add 21/2 and 24/25
1st number: 10 1/2, 2nd number: 24/25
21/2 + 24/25 is 573/50.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 25 is 50
Next, find the equivalent fraction of both fractional numbers with denominator 50 - For the 1st fraction, since 2 × 25 = 50,
21/2 = 21 × 25/2 × 25 = 525/50 - Likewise, for the 2nd fraction, since 25 × 2 = 50,
24/25 = 24 × 2/25 × 2 = 48/50 - Add the two like fractions:
525/50 + 48/50 = 525 + 48/50 = 573/50 - So, 21/2 + 24/25 = 573/50
In mixed form: 1123/50
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/2+24/25 21/2+48/25 21/4+24/25 21/2+24/50 63/2+24/25 21/2+72/25 21/6+24/25 21/2+24/75 21/10+24/25 21/14+24/25