Add 28/8 and 75/27
1st number: 3 4/8, 2nd number: 2 21/27
28/8 + 75/27 is 113/18.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 27 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 27 × 8 = 216,
75/27 = 75 × 8/27 × 8 = 600/216 - Add the two like fractions:
756/216 + 600/216 = 756 + 600/216 = 1356/216 - 1356/216 simplified gives 113/18
- So, 28/8 + 75/27 = 113/18
In mixed form: 65/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/8+75/27 28/16+75/27 28/8+75/54 84/8+75/27 28/24+75/27 28/8+75/81 28/40+75/27 28/56+75/27