Add 25/3 and 21/10
1st number: 8 1/3, 2nd number: 2 1/10
25/3 + 21/10 is 313/30.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 10 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 3 × 10 = 30,
25/3 = 25 × 10/3 × 10 = 250/30 - Likewise, for the 2nd fraction, since 10 × 3 = 30,
21/10 = 21 × 3/10 × 3 = 63/30 - Add the two like fractions:
250/30 + 63/30 = 250 + 63/30 = 313/30 - So, 25/3 + 21/10 = 313/30
In mixed form: 1013/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/3+21/10 25/3+42/10 25/6+21/10 25/3+21/20 75/3+21/10 25/3+63/10 25/9+21/10 25/3+21/30 25/15+21/10 25/3+21/50 25/21+21/10 25/3+21/70