Add 36/72 and 15/27
36/72 + 15/27 is 19/18.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 27 is 216
Next, find the equivalent fraction of both fractional numbers with denominator 216 - For the 1st fraction, since 72 × 3 = 216,
36/72 = 36 × 3/72 × 3 = 108/216 - Likewise, for the 2nd fraction, since 27 × 8 = 216,
15/27 = 15 × 8/27 × 8 = 120/216 - Add the two like fractions:
108/216 + 120/216 = 108 + 120/216 = 228/216 - 228/216 simplified gives 19/18
- So, 36/72 + 15/27 = 19/18
In mixed form: 11/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/72+30/27 36/72+15/54 36/72+45/27 36/72+15/81 36/72+75/27