Add 28/25 and 28/27
1st number: 1 3/25, 2nd number: 1 1/27
28/25 + 28/27 is 1456/675.
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,
28/25 = 28 × 27/25 × 27 = 756/675 - Likewise, for the 2nd fraction, since 27 × 25 = 675,
28/27 = 28 × 25/27 × 25 = 700/675 - Add the two like fractions:
756/675 + 700/675 = 756 + 700/675 = 1456/675 - So, 28/25 + 28/27 = 1456/675
In mixed form: 2106/675
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/25+28/27 28/25+56/27 28/50+28/27 28/25+28/54 84/25+28/27 28/25+84/27 28/75+28/27 28/25+28/81