Add 1/9 and 12/25
1/9 + 12/25 is 133/225.
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,
1/9 = 1 × 25/9 × 25 = 25/225 - Likewise, for the 2nd fraction, since 25 × 9 = 225,
12/25 = 12 × 9/25 × 9 = 108/225 - Add the two like fractions:
25/225 + 108/225 = 25 + 108/225 = 133/225 - So, 1/9 + 12/25 = 133/225
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/9+12/25 1/9+24/25 1/18+12/25 1/9+12/50 3/9+12/25 1/9+36/25 1/27+12/25 1/9+12/75 5/9+12/25 1/9+60/25 1/45+12/25 7/9+12/25 1/9+84/25 1/63+12/25