Add 3/25 and 21/8
1st number: 3/25, 2nd number: 2 5/8
3/25 + 21/8 is 549/200.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 8 is 200
Next, find the equivalent fraction of both fractional numbers with denominator 200 - For the 1st fraction, since 25 × 8 = 200,
3/25 = 3 × 8/25 × 8 = 24/200 - Likewise, for the 2nd fraction, since 8 × 25 = 200,
21/8 = 21 × 25/8 × 25 = 525/200 - Add the two like fractions:
24/200 + 525/200 = 24 + 525/200 = 549/200 - So, 3/25 + 21/8 = 549/200
In mixed form: 2149/200
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/25+21/8 3/25+42/8 3/50+21/8 3/25+21/16 9/25+21/8 3/25+63/8 3/75+21/8 3/25+21/24 15/25+21/8 3/25+21/40 21/25+21/8 3/25+21/56