Question

Without actually division method 8998794 is divisible by 9

Answer 1

First, without any calculation of division of 9, we can find the answer by adding and seeing if they are divisible by 9.
(i.e) 8+9+9+8+7+9+4= 54.
Therefore, we understood that 54 is divisible by 9, and 8998794 is thereby divisible by 9 without any calculation of division.

Answer 2

yes its divisible by 9 because:
                               =======>   8 + 9 + 9 + 8 + 7 + 9 + 4 = 54
                               =======>   54 / 9 = 6
which is evenly divided without any decimals.
so, its divisible.