Add 27/18 and 15/50
1st number: 1 9/18, 2nd number: 15/50
27/18 + 15/50 is 9/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 50 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 18 × 25 = 450,
27/18 = 27 × 25/18 × 25 = 675/450 - Likewise, for the 2nd fraction, since 50 × 9 = 450,
15/50 = 15 × 9/50 × 9 = 135/450 - Add the two like fractions:
675/450 + 135/450 = 675 + 135/450 = 810/450 - 810/450 simplified gives 9/5
- So, 27/18 + 15/50 = 9/5
In mixed form: 14/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/18+15/50 27/18+30/50 27/36+15/50 81/18+15/50 27/18+45/50 27/54+15/50 27/18+75/50 27/90+15/50