Add 25/9 and 3/45
1st number: 2 7/9, 2nd number: 3/45
25/9 + 3/45 is 128/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 45 is 45
Next, find the equivalent fraction of both fractional numbers with denominator 45 - For the 1st fraction, since 9 × 5 = 45,
25/9 = 25 × 5/9 × 5 = 125/45 - Likewise, for the 2nd fraction, since 45 × 1 = 45,
3/45 = 3 × 1/45 × 1 = 3/45 - Add the two like fractions:
125/45 + 3/45 = 125 + 3/45 = 128/45 - So, 25/9 + 3/45 = 128/45
In mixed form: 238/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/9+3/45 25/9+6/45 25/18+3/45 25/9+3/90 75/9+3/45 25/9+9/45 25/27+3/45 25/9+15/45 25/45+3/45 25/9+21/45 25/63+3/45