Question

4/4 plus 4/4 please help

Answer 1

4/4 +4/4= 8/4
Also simplified to 4/2
Or even 2/1
It could also be the whole number of 2

Answer 2

Simplifying is basically 1 + 1, so the answer is 2, or 8/4 whichever you prefer. 
It can also be 4/2, or 2/1...