Add 56/49 and 56/54
1st number: 1 7/49, 2nd number: 1 2/54
56/49 + 56/54 is 412/189.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 54 is 2646
Next, find the equivalent fraction of both fractional numbers with denominator 2646 - For the 1st fraction, since 49 × 54 = 2646,
56/49 = 56 × 54/49 × 54 = 3024/2646 - Likewise, for the 2nd fraction, since 54 × 49 = 2646,
56/54 = 56 × 49/54 × 49 = 2744/2646 - Add the two like fractions:
3024/2646 + 2744/2646 = 3024 + 2744/2646 = 5768/2646 - 5768/2646 simplified gives 412/189
- So, 56/49 + 56/54 = 412/189
In mixed form: 234/189
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/98+56/54