8 / 11 can not be simplified evenly because 8 and 11 do not have any common factors with each other. also you cant have decimals in a fraction
1/(8*8) =1/64 or (1/8)*8 =8/8 =1 You can get ether answer mattering on how you interpret the question.
This is exactly the same as doing 1/8 x 21/8 so the answer is 21/64
2/8 or 1/4
Multiply the top and bottom numbers and you get 3/64.