Eight goes into seventeen two times with one remaining, and since the denominator always stays the same,

would be your mixed fraction.
Answer:do it yo self
Step-by-step explanation: get yo daam calculator and do it
This is hard to understand , do u have a photo
1. Factor the expression 

2. Since
is placed in the denominator of the given expression, then 
3. Now the expression can be simplified:

If you need the sum than here is an equation for it 7x3= 21