Add 3/25 and 21/27
3/25 + 21/27 is 202/225.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 27 is 675
Next, find the equivalent fraction of both fractional numbers with denominator 675 - For the 1st fraction, since 25 × 27 = 675,
3/25 = 3 × 27/25 × 27 = 81/675 - Likewise, for the 2nd fraction, since 27 × 25 = 675,
21/27 = 21 × 25/27 × 25 = 525/675 - Add the two like fractions:
81/675 + 525/675 = 81 + 525/675 = 606/675 - 606/675 simplified gives 202/225
- So, 3/25 + 21/27 = 202/225
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/25+21/27 3/25+42/27 3/50+21/27 3/25+21/54 9/25+21/27 3/25+63/27 3/75+21/27 3/25+21/81 15/25+21/27 21/25+21/27