Add 3/18 and 3/27
3/18 + 3/27 is 5/18.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 27 is 54
Next, find the equivalent fraction of both fractional numbers with denominator 54 - For the 1st fraction, since 18 × 3 = 54,
3/18 = 3 × 3/18 × 3 = 9/54 - Likewise, for the 2nd fraction, since 27 × 2 = 54,
3/27 = 3 × 2/27 × 2 = 6/54 - Add the two like fractions:
9/54 + 6/54 = 9 + 6/54 = 15/54 - 15/54 simplified gives 5/18
- So, 3/18 + 3/27 = 5/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/18+3/27 3/18+6/27 3/36+3/27 3/18+3/54 9/18+3/27 3/18+9/27 3/54+3/27 3/18+3/81 15/18+3/27 3/18+15/27 3/90+3/27 21/18+3/27 3/18+21/27