Add 27/2 and 18/24
1st number: 13 1/2, 2nd number: 18/24
27/2 + 18/24 is 57/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 24 is 24
Next, find the equivalent fraction of both fractional numbers with denominator 24 - For the 1st fraction, since 2 × 12 = 24,
27/2 = 27 × 12/2 × 12 = 324/24 - Likewise, for the 2nd fraction, since 24 × 1 = 24,
18/24 = 18 × 1/24 × 1 = 18/24 - Add the two like fractions:
324/24 + 18/24 = 324 + 18/24 = 342/24 - 342/24 simplified gives 57/4
- So, 27/2 + 18/24 = 57/4
In mixed form: 141/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/2+18/24 27/2+36/24 27/4+18/24 27/2+18/48 81/2+18/24 27/2+54/24 27/6+18/24 27/2+18/72 27/2+90/24 27/10+18/24 27/14+18/24