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.