Watch out Properties of integers with Mathematical Division

Mathematical Division of integers is neither commutative nor associative. 
Mathematical Division of integers can be represented as following

a / b != b / a

(a / b) / c != a / (b / c)

Justifying commutative property of mathematical Division of integers

a / b != b / a

If a = 4 and b = 2

Then 4 / 2 = 2 and 2 / 4 = 0.5

So, 4 / 2 != 2 / 4 as 2 != 0.5

Justifying associative property of mathematical Division of integers

(a / b) / c != a / (b / c)

If a = 4, b = 2 and c = 8

Then (4 / 2) / 8 = 0.25 and 4 / (2 / 8) = 16

So, (4 / 2) / 8 != 4 / (2 / 8) as 0.25 != 16