Add 8/27 and 28/18
1st number: 8/27, 2nd number: 1 10/18
8/27 + 28/18 is 50/27.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 18 is 54
Next, find the equivalent fraction of both fractional numbers with denominator 54 - For the 1st fraction, since 27 × 2 = 54,
8/27 = 8 × 2/27 × 2 = 16/54 - Likewise, for the 2nd fraction, since 18 × 3 = 54,
28/18 = 28 × 3/18 × 3 = 84/54 - Add the two like fractions:
16/54 + 84/54 = 16 + 84/54 = 100/54 - 100/54 simplified gives 50/27
- So, 8/27 + 28/18 = 50/27
In mixed form: 123/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/27+28/18 8/27+56/18 8/54+28/18 8/27+28/36 24/27+28/18 8/27+84/18 8/81+28/18 8/27+28/54 40/27+28/18 8/27+28/90 56/27+28/18