What is 8 10/11 in simplest form

The answer to that given problem is 98/11. In order to get the simplified form of a mixed number, you need to convert it into an improper fraction. To get an improper fraction, follow these steps:
Given is: 8 10/11

1. Multiply the whole number (8) by the denominator (11)
     8x11= 88
2. Add the answer (88) to the numerator (10)
    88+10= 98
3. Place the sum (98) as the numerator of the improper fraction and retain the given  denominator (11)
    98/11

Your improper fraction is 98/11. Since both the numerator and the denominator don’t have a common divisible number, you’ll just retain it like as it is.

If you would like to know what is 8 10/11 in simplest form, you can calculate this using the following step:

8 10/11 = 98/11

or this way:

because you want to add 8/1 and 10/11, you have to get the same denominators, so 8/1 changes to 88/11. 
Now, you can add 88/11 and 10/11. The result is 98/11. 

The answer is part a: use