Add 28/4 and 3/54
1st number: 7 0/4, 2nd number: 3/54
28/4 + 3/54 is 127/18.
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,
28/4 = 28 × 27/4 × 27 = 756/108 - Likewise, for the 2nd fraction, since 54 × 2 = 108,
3/54 = 3 × 2/54 × 2 = 6/108 - Add the two like fractions:
756/108 + 6/108 = 756 + 6/108 = 762/108 - 762/108 simplified gives 127/18
- So, 28/4 + 3/54 = 127/18
In mixed form: 71/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/4+3/54 28/4+6/54 28/8+3/54 84/4+3/54 28/4+9/54 28/12+3/54 28/4+15/54 28/20+3/54 28/4+21/54