Factor the expression completely.

16x+56

To factor the expression completely, we need to find the greatest common factor (GCF) of the terms.

The GCF of 16x and 56 is 8.

Therefore, we can factor out 8 from both terms:

8(2x + 7)

So, the expression 16x + 56 can be factored completely as 8(2x + 7).