Add 27/36 and 56/15
1st number: 27/36, 2nd number: 3 11/15
27/36 + 56/15 is 269/60.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 15 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 36 × 5 = 180,
27/36 = 27 × 5/36 × 5 = 135/180 - Likewise, for the 2nd fraction, since 15 × 12 = 180,
56/15 = 56 × 12/15 × 12 = 672/180 - Add the two like fractions:
135/180 + 672/180 = 135 + 672/180 = 807/180 - 807/180 simplified gives 269/60
- So, 27/36 + 56/15 = 269/60
In mixed form: 429/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/36+56/15 27/72+56/15 27/36+56/30 81/36+56/15 27/36+56/45 27/36+56/75