Add 18/12 and 27/50
1st number: 1 6/12, 2nd number: 27/50
18/12 + 27/50 is 51/25.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 50 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 12 × 25 = 300,
18/12 = 18 × 25/12 × 25 = 450/300 - Likewise, for the 2nd fraction, since 50 × 6 = 300,
27/50 = 27 × 6/50 × 6 = 162/300 - Add the two like fractions:
450/300 + 162/300 = 450 + 162/300 = 612/300 - 612/300 simplified gives 51/25
- So, 18/12 + 27/50 = 51/25
In mixed form: 21/25
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/12+27/50 18/12+54/50 18/24+27/50 54/12+27/50 18/12+81/50 18/36+27/50 90/12+27/50 18/60+27/50 18/84+27/50