You have 8640 bottles of milk. The bottles of milk were divided into 12 per bag and 6 bags per box. How many boxes are there in total?
8640 12 [OP_DIV] 6 [OP_DIV]
var_a = 8640
var_b = 12
var_c = var_a / var_b
var_d = 6
var_e = var_c / var_d
print(int(var_e))