Add 14/27 and 28/56
14/27 + 28/56 is 55/54.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 56 is 1512
Next, find the equivalent fraction of both fractional numbers with denominator 1512 - For the 1st fraction, since 27 × 56 = 1512,
14/27 = 14 × 56/27 × 56 = 784/1512 - Likewise, for the 2nd fraction, since 56 × 27 = 1512,
28/56 = 28 × 27/56 × 27 = 756/1512 - Add the two like fractions:
784/1512 + 756/1512 = 784 + 756/1512 = 1540/1512 - 1540/1512 simplified gives 55/54
- So, 14/27 + 28/56 = 55/54
In mixed form: 11/54
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/27+28/56 14/54+28/56 42/27+28/56 14/27+84/56 14/81+28/56 70/27+28/56 98/27+28/56