Add 16/27 and 27/28
16/27 + 27/28 is 1177/756.
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,
16/27 = 16 × 28/27 × 28 = 448/756 - Likewise, for the 2nd fraction, since 28 × 27 = 756,
27/28 = 27 × 27/28 × 27 = 729/756 - Add the two like fractions:
448/756 + 729/756 = 448 + 729/756 = 1177/756 - So, 16/27 + 27/28 = 1177/756
In mixed form: 1421/756
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/27+27/28 16/27+54/28 16/54+27/28 16/27+27/56 48/27+27/28 16/27+81/28 16/81+27/28 16/27+27/84 80/27+27/28