Add 8/15 and 27/36
8/15 + 27/36 is 77/60.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 36 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 15 × 12 = 180,
8/15 = 8 × 12/15 × 12 = 96/180 - Likewise, for the 2nd fraction, since 36 × 5 = 180,
27/36 = 27 × 5/36 × 5 = 135/180 - Add the two like fractions:
96/180 + 135/180 = 96 + 135/180 = 231/180 - 231/180 simplified gives 77/60
- So, 8/15 + 27/36 = 77/60
In mixed form: 117/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/15+27/36 8/15+54/36 8/30+27/36 8/15+27/72 24/15+27/36 8/15+81/36 8/45+27/36 40/15+27/36 8/75+27/36 56/15+27/36