Add 27/3 and 36/42
1st number: 9 0/3, 2nd number: 36/42
27/3 + 36/42 is 69/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 42 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 3 × 14 = 42,
27/3 = 27 × 14/3 × 14 = 378/42 - Likewise, for the 2nd fraction, since 42 × 1 = 42,
36/42 = 36 × 1/42 × 1 = 36/42 - Add the two like fractions:
378/42 + 36/42 = 378 + 36/42 = 414/42 - 414/42 simplified gives 69/7
- So, 27/3 + 36/42 = 69/7
In mixed form: 96/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/3+36/42 27/3+72/42 27/6+36/42 27/3+36/84 81/3+36/42 27/9+36/42 27/15+36/42 27/21+36/42