Add 56/27 and 18/28
1st number: 2 2/27, 2nd number: 18/28
56/27 + 18/28 is 1027/378.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 28 is 756
Next, find the equivalent fraction of both fractional numbers with denominator 756 - For the 1st fraction, since 27 × 28 = 756,
56/27 = 56 × 28/27 × 28 = 1568/756 - Likewise, for the 2nd fraction, since 28 × 27 = 756,
18/28 = 18 × 27/28 × 27 = 486/756 - Add the two like fractions:
1568/756 + 486/756 = 1568 + 486/756 = 2054/756 - 2054/756 simplified gives 1027/378
- So, 56/27 + 18/28 = 1027/378
In mixed form: 2271/378
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/27+36/28 56/54+18/28 56/27+18/56 56/27+54/28 56/81+18/28 56/27+18/84 56/27+90/28