Add 7/9 and 30/25
1st number: 7/9, 2nd number: 1 5/25
7/9 + 30/25 is 89/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 25 is 225
Next, find the equivalent fraction of both fractional numbers with denominator 225 - For the 1st fraction, since 9 × 25 = 225,
7/9 = 7 × 25/9 × 25 = 175/225 - Likewise, for the 2nd fraction, since 25 × 9 = 225,
30/25 = 30 × 9/25 × 9 = 270/225 - Add the two like fractions:
175/225 + 270/225 = 175 + 270/225 = 445/225 - 445/225 simplified gives 89/45
- So, 7/9 + 30/25 = 89/45
In mixed form: 144/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/9+30/25 7/9+60/25 7/18+30/25 7/9+30/50 21/9+30/25 7/9+90/25 7/27+30/25 7/9+30/75 35/9+30/25 7/45+30/25 49/9+30/25 7/63+30/25