Add 2/15 and 80/27
1st number: 2/15, 2nd number: 2 26/27
2/15 + 80/27 is 418/135.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 27 is 135
Next, find the equivalent fraction of both fractional numbers with denominator 135 - For the 1st fraction, since 15 × 9 = 135,
2/15 = 2 × 9/15 × 9 = 18/135 - Likewise, for the 2nd fraction, since 27 × 5 = 135,
80/27 = 80 × 5/27 × 5 = 400/135 - Add the two like fractions:
18/135 + 400/135 = 18 + 400/135 = 418/135 - So, 2/15 + 80/27 = 418/135
In mixed form: 313/135
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/15+80/27 2/30+80/27 2/15+80/54 6/15+80/27 2/45+80/27 2/15+80/81 10/15+80/27 2/75+80/27 14/15+80/27