Add 28/6 and 80/27, Solve 4 4/6 + 2 26/27 as a fraction

Add 28/6 and 80/27

1^st number: 4 4/6, 2^nd number: 2 26/27

28/6 + 80/27 is 206/27.

Find the least common denominator or LCM of the two denominators:
LCM of 6 and 27 is 54

Next, find the equivalent fraction of both fractional numbers with denominator 54
For the 1st fraction, since 6 × 9 = 54,
28/6 = 28 × 9/6 × 9 = 252/54
Likewise, for the 2nd fraction, since 27 × 2 = 54,
80/27 = 80 × 2/27 × 2 = 160/54
Add the two like fractions:
252/54 + 160/54 = 252 + 160/54 = 412/54
412/54 simplified gives 206/27
So, 28/6 + 80/27 = 206/27
In mixed form: 717/27

MathStep (Works offline)

Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad