I should have divided 21 by a particular number, but mistakingly divided 15 by that particular number, and as a result, I got 5. What is the correctly calculated value?
21 15 5 [OP_DIV] [OP_DIV]
var_a = 21
var_b = 15
var_c = 5
var_d = var_b / var_c
var_e = var_a / var_d
print(int(var_e))