Add 12/27 and 9/6
1st number: 12/27, 2nd number: 1 3/6
12/27 + 9/6 is 35/18.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 6 is 54
Next, find the equivalent fraction of both fractional numbers with denominator 54 - For the 1st fraction, since 27 × 2 = 54,
12/27 = 12 × 2/27 × 2 = 24/54 - Likewise, for the 2nd fraction, since 6 × 9 = 54,
9/6 = 9 × 9/6 × 9 = 81/54 - Add the two like fractions:
24/54 + 81/54 = 24 + 81/54 = 105/54 - 105/54 simplified gives 35/18
- So, 12/27 + 9/6 = 35/18
In mixed form: 117/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/27+9/6 12/27+18/6 12/54+9/6 12/27+9/12 36/27+9/6 12/27+27/6 12/81+9/6 12/27+9/18 60/27+9/6 12/27+45/6 12/27+9/30 84/27+9/6 12/27+63/6 12/27+9/42