Add 28/54 and 6/56
28/54 + 6/56 is 473/756.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 56 is 1512
Next, find the equivalent fraction of both fractional numbers with denominator 1512 - For the 1st fraction, since 54 × 28 = 1512,
28/54 = 28 × 28/54 × 28 = 784/1512 - Likewise, for the 2nd fraction, since 56 × 27 = 1512,
6/56 = 6 × 27/56 × 27 = 162/1512 - Add the two like fractions:
784/1512 + 162/1512 = 784 + 162/1512 = 946/1512 - 946/1512 simplified gives 473/756
- So, 28/54 + 6/56 = 473/756
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/54+6/56 28/54+12/56 84/54+6/56 28/54+18/56 28/54+30/56 28/54+42/56