Add 3/9 and 24/18
1st number: 3/9, 2nd number: 1 6/18
3/9 + 24/18 is 5/3.
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,
3/9 = 3 × 2/9 × 2 = 6/18 - Likewise, for the 2nd fraction, since 18 × 1 = 18,
24/18 = 24 × 1/18 × 1 = 24/18 - Add the two like fractions:
6/18 + 24/18 = 6 + 24/18 = 30/18 - 30/18 simplified gives 5/3
- So, 3/9 + 24/18 = 5/3
In mixed form: 12/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/9+24/18 3/9+48/18 3/18+24/18 3/9+24/36 3/9+72/18 3/27+24/18 3/9+24/54 15/9+24/18 3/45+24/18 3/9+24/90 21/9+24/18 3/63+24/18