Add 28/36 and 8/27
28/36 + 8/27 is 29/27.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 27 is 108
Next, find the equivalent fraction of both fractional numbers with denominator 108 - For the 1st fraction, since 36 × 3 = 108,
28/36 = 28 × 3/36 × 3 = 84/108 - Likewise, for the 2nd fraction, since 27 × 4 = 108,
8/27 = 8 × 4/27 × 4 = 32/108 - Add the two like fractions:
84/108 + 32/108 = 84 + 32/108 = 116/108 - 116/108 simplified gives 29/27
- So, 28/36 + 8/27 = 29/27
In mixed form: 12/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/36+8/27 28/36+16/27 28/72+8/27 28/36+8/54 84/36+8/27 28/36+24/27 28/36+8/81 28/36+40/27 28/36+56/27