Add 27/9 and 3/4
1st number: 3 0/9, 2nd number: 3/4
27/9 + 3/4 is 15/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 4 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 9 × 4 = 36,
27/9 = 27 × 4/9 × 4 = 108/36 - Likewise, for the 2nd fraction, since 4 × 9 = 36,
3/4 = 3 × 9/4 × 9 = 27/36 - Add the two like fractions:
108/36 + 27/36 = 108 + 27/36 = 135/36 - 135/36 simplified gives 15/4
- So, 27/9 + 3/4 = 15/4
In mixed form: 33/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/9+3/4 27/9+6/4 27/18+3/4 27/9+3/8 81/9+3/4 27/9+9/4 27/9+3/12 27/9+15/4 27/45+3/4 27/9+3/20 27/9+21/4 27/63+3/4 27/9+3/28