Add 27/42 and 63/3
1st number: 27/42, 2nd number: 21 0/3
27/42 + 63/3 is 303/14.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 3 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 42 × 1 = 42,
27/42 = 27 × 1/42 × 1 = 27/42 - Likewise, for the 2nd fraction, since 3 × 14 = 42,
63/3 = 63 × 14/3 × 14 = 882/42 - Add the two like fractions:
27/42 + 882/42 = 27 + 882/42 = 909/42 - 909/42 simplified gives 303/14
- So, 27/42 + 63/3 = 303/14
In mixed form: 219/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/42+63/3 27/84+63/3 27/42+63/6 81/42+63/3 27/42+63/9 27/42+63/15 27/42+63/21