Add 27/2 and 18/3
1st number: 13 1/2, 2nd number: 6 0/3
27/2 + 18/3 is 39/2.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 3 is 6
Next, find the equivalent fraction of both fractional numbers with denominator 6 - For the 1st fraction, since 2 × 3 = 6,
27/2 = 27 × 3/2 × 3 = 81/6 - Likewise, for the 2nd fraction, since 3 × 2 = 6,
18/3 = 18 × 2/3 × 2 = 36/6 - Add the two like fractions:
81/6 + 36/6 = 81 + 36/6 = 117/6 - 117/6 simplified gives 39/2
- So, 27/2 + 18/3 = 39/2
In mixed form: 191/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/2+18/3 27/2+36/3 27/4+18/3 27/2+18/6 81/2+18/3 27/2+54/3 27/6+18/3 27/2+18/9 27/2+90/3 27/10+18/3 27/2+18/15 27/14+18/3 27/2+18/21