Add 7/25 and 25/9
1st number: 7/25, 2nd number: 2 7/9
7/25 + 25/9 is 688/225.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 9 is 225
Next, find the equivalent fraction of both fractional numbers with denominator 225 - For the 1st fraction, since 25 × 9 = 225,
7/25 = 7 × 9/25 × 9 = 63/225 - Likewise, for the 2nd fraction, since 9 × 25 = 225,
25/9 = 25 × 25/9 × 25 = 625/225 - Add the two like fractions:
63/225 + 625/225 = 63 + 625/225 = 688/225 - So, 7/25 + 25/9 = 688/225
In mixed form: 313/225
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/25+25/9 7/25+50/9 7/50+25/9 7/25+25/18 21/25+25/9 7/25+75/9 7/75+25/9 7/25+25/27 35/25+25/9 7/25+25/45 49/25+25/9 7/25+25/63