Add 7/75 and 25/9
1st number: 7/75, 2nd number: 2 7/9
7/75 + 25/9 is 646/225.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 9 is 225
Next, find the equivalent fraction of both fractional numbers with denominator 225 - For the 1st fraction, since 75 × 3 = 225,
7/75 = 7 × 3/75 × 3 = 21/225 - Likewise, for the 2nd fraction, since 9 × 25 = 225,
25/9 = 25 × 25/9 × 25 = 625/225 - Add the two like fractions:
21/225 + 625/225 = 21 + 625/225 = 646/225 - So, 7/75 + 25/9 = 646/225
In mixed form: 2196/225
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/75+25/9 7/75+50/9 7/75+25/18 21/75+25/9 7/75+75/9 7/75+25/27 35/75+25/9 7/75+25/45 49/75+25/9 7/75+25/63