Add 56/27 and 98/56
1st number: 2 2/27, 2nd number: 1 42/56
56/27 + 98/56 is 413/108.
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,
56/27 = 56 × 56/27 × 56 = 3136/1512 - Likewise, for the 2nd fraction, since 56 × 27 = 1512,
98/56 = 98 × 27/56 × 27 = 2646/1512 - Add the two like fractions:
3136/1512 + 2646/1512 = 3136 + 2646/1512 = 5782/1512 - 5782/1512 simplified gives 413/108
- So, 56/27 + 98/56 = 413/108
In mixed form: 389/108
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/54+98/56 56/81+98/56