Add 2/54 and 54/56
2/54 + 54/56 is 757/756.
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,
2/54 = 2 × 28/54 × 28 = 56/1512 - Likewise, for the 2nd fraction, since 56 × 27 = 1512,
54/56 = 54 × 27/56 × 27 = 1458/1512 - Add the two like fractions:
56/1512 + 1458/1512 = 56 + 1458/1512 = 1514/1512 - 1514/1512 simplified gives 757/756
- So, 2/54 + 54/56 = 757/756
In mixed form: 11/756
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/54+54/56 6/54+54/56 10/54+54/56 14/54+54/56