Add 3/4 and 28/54
3/4 + 28/54 is 137/108.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 54 is 108
Next, find the equivalent fraction of both fractional numbers with denominator 108 - For the 1st fraction, since 4 × 27 = 108,
3/4 = 3 × 27/4 × 27 = 81/108 - Likewise, for the 2nd fraction, since 54 × 2 = 108,
28/54 = 28 × 2/54 × 2 = 56/108 - Add the two like fractions:
81/108 + 56/108 = 81 + 56/108 = 137/108 - So, 3/4 + 28/54 = 137/108
In mixed form: 129/108
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/4+28/54 3/4+56/54 3/8+28/54 9/4+28/54 3/4+84/54 3/12+28/54 15/4+28/54 3/20+28/54 21/4+28/54 3/28+28/54