Add 28/8 and 3/54
1st number: 3 4/8, 2nd number: 3/54
28/8 + 3/54 is 32/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 54 is 216
Next, find the equivalent fraction of both fractional numbers with denominator 216 - For the 1st fraction, since 8 × 27 = 216,
28/8 = 28 × 27/8 × 27 = 756/216 - Likewise, for the 2nd fraction, since 54 × 4 = 216,
3/54 = 3 × 4/54 × 4 = 12/216 - Add the two like fractions:
756/216 + 12/216 = 756 + 12/216 = 768/216 - 768/216 simplified gives 32/9
- So, 28/8 + 3/54 = 32/9
In mixed form: 35/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/8+3/54 28/8+6/54 28/16+3/54 84/8+3/54 28/8+9/54 28/24+3/54 28/8+15/54 28/40+3/54 28/8+21/54 28/56+3/54