Answer :
you have to know that the zero has no value inless its in a place value .the 8 is a factor of 80 because 80 is 10 times as much as 8
No because if u do 8x10=80
And if you list all the factors of 80 you'll get 8 in there times 10
And if you list all the factors of 80 you'll get 8 in there times 10
