Add 30/15 and 8/27
1st number: 2 0/15, 2nd number: 8/27
30/15 + 8/27 is 62/27.
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,
30/15 = 30 × 9/15 × 9 = 270/135 - Likewise, for the 2nd fraction, since 27 × 5 = 135,
8/27 = 8 × 5/27 × 5 = 40/135 - Add the two like fractions:
270/135 + 40/135 = 270 + 40/135 = 310/135 - 310/135 simplified gives 62/27
- So, 30/15 + 8/27 = 62/27
In mixed form: 28/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/15+8/27 30/15+16/27 30/15+8/54 90/15+8/27 30/15+24/27 30/45+8/27 30/15+8/81 30/15+40/27 30/75+8/27 30/15+56/27