Add 3/18 and 9/3
1st number: 3/18, 2nd number: 3 0/3
3/18 + 9/3 is 19/6.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 3 is 18
Next, find the equivalent fraction of both fractional numbers with denominator 18 - For the 1st fraction, since 18 × 1 = 18,
3/18 = 3 × 1/18 × 1 = 3/18 - Likewise, for the 2nd fraction, since 3 × 6 = 18,
9/3 = 9 × 6/3 × 6 = 54/18 - Add the two like fractions:
3/18 + 54/18 = 3 + 54/18 = 57/18 - 57/18 simplified gives 19/6
- So, 3/18 + 9/3 = 19/6
In mixed form: 31/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/18+9/3 3/18+18/3 3/36+9/3 3/18+9/6 9/18+9/3 3/18+27/3 3/54+9/3 15/18+9/3 3/18+45/3 3/90+9/3 3/18+9/15 21/18+9/3 3/18+63/3 3/18+9/21