Add 8/5 and 28/27
1st number: 1 3/5, 2nd number: 1 1/27
8/5 + 28/27 is 356/135.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 27 is 135
Next, find the equivalent fraction of both fractional numbers with denominator 135 - For the 1st fraction, since 5 × 27 = 135,
8/5 = 8 × 27/5 × 27 = 216/135 - Likewise, for the 2nd fraction, since 27 × 5 = 135,
28/27 = 28 × 5/27 × 5 = 140/135 - Add the two like fractions:
216/135 + 140/135 = 216 + 140/135 = 356/135 - So, 8/5 + 28/27 = 356/135
In mixed form: 286/135
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/5+28/27 8/5+56/27 8/10+28/27 8/5+28/54 24/5+28/27 8/5+84/27 8/15+28/27 8/5+28/81 40/5+28/27 8/25+28/27 56/5+28/27 8/35+28/27