Add 27/36 and 63/28
1st number: 27/36, 2nd number: 2 7/28
27/36 + 63/28 is 3/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 28 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 36 × 7 = 252,
27/36 = 27 × 7/36 × 7 = 189/252 - Likewise, for the 2nd fraction, since 28 × 9 = 252,
63/28 = 63 × 9/28 × 9 = 567/252 - Add the two like fractions:
189/252 + 567/252 = 189 + 567/252 = 756/252 - 756/252 simplified gives 3/1
- So, 27/36 + 63/28 = 3/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/36+63/28 27/72+63/28 27/36+63/56 81/36+63/28 27/36+63/84