Add 56/25 and 21/10
1st number: 2 6/25, 2nd number: 2 1/10
56/25 + 21/10 is 217/50.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 10 is 50
Next, find the equivalent fraction of both fractional numbers with denominator 50 - For the 1st fraction, since 25 × 2 = 50,
56/25 = 56 × 2/25 × 2 = 112/50 - Likewise, for the 2nd fraction, since 10 × 5 = 50,
21/10 = 21 × 5/10 × 5 = 105/50 - Add the two like fractions:
112/50 + 105/50 = 112 + 105/50 = 217/50 - So, 56/25 + 21/10 = 217/50
In mixed form: 417/50
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/25+42/10 56/50+21/10 56/25+21/20 56/25+63/10 56/75+21/10 56/25+21/30 56/25+21/50 56/25+21/70