Add 2/9 and 45/18
1st number: 2/9, 2nd number: 2 9/18
2/9 + 45/18 is 49/18.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 18 is 18
Next, find the equivalent fraction of both fractional numbers with denominator 18 - For the 1st fraction, since 9 × 2 = 18,
2/9 = 2 × 2/9 × 2 = 4/18 - Likewise, for the 2nd fraction, since 18 × 1 = 18,
45/18 = 45 × 1/18 × 1 = 45/18 - Add the two like fractions:
4/18 + 45/18 = 4 + 45/18 = 49/18 - So, 2/9 + 45/18 = 49/18
In mixed form: 213/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/9+45/18 2/9+90/18 2/18+45/18 2/9+45/36 6/9+45/18 2/27+45/18 2/9+45/54 10/9+45/18 2/45+45/18 2/9+45/90 14/9+45/18 2/63+45/18