Add 56/54 and 28/16
1st number: 1 2/54, 2nd number: 1 12/16
56/54 + 28/16 is 301/108.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 16 is 432
Next, find the equivalent fraction of both fractional numbers with denominator 432 - For the 1st fraction, since 54 × 8 = 432,
56/54 = 56 × 8/54 × 8 = 448/432 - Likewise, for the 2nd fraction, since 16 × 27 = 432,
28/16 = 28 × 27/16 × 27 = 756/432 - Add the two like fractions:
448/432 + 756/432 = 448 + 756/432 = 1204/432 - 1204/432 simplified gives 301/108
- So, 56/54 + 28/16 = 301/108
In mixed form: 285/108
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/54+56/16 56/54+28/32 56/54+84/16 56/54+28/48 56/54+28/80