Answer:
57/11 or 5 2/11
Explanation:
Convert 1 8/11 into an improper fraction: 1 8/11 = 19/11.
Next, multiply this 19/11 by 3, obtaining 57/11.
This mixed numer is an improper fraction.
If you wish to go further, convert 57/11 into a mixed number:
57/11 = 5 2/11