Add 2/18 and 12/27
2/18 + 12/27 is 5/9.
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,
2/18 = 2 × 3/18 × 3 = 6/54 - Likewise, for the 2nd fraction, since 27 × 2 = 54,
12/27 = 12 × 2/27 × 2 = 24/54 - Add the two like fractions:
6/54 + 24/54 = 6 + 24/54 = 30/54 - 30/54 simplified gives 5/9
- So, 2/18 + 12/27 = 5/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/18+12/27 2/18+24/27 2/36+12/27 2/18+12/54 6/18+12/27 2/18+36/27 2/54+12/27 2/18+12/81 10/18+12/27 2/18+60/27 2/90+12/27 14/18+12/27 2/18+84/27