You mistakenly divided a number by 21 instead of by 12, and it was divisible by 4. Find the quotient when calculated correctly.
4 21 [OP_MUL] 12 [OP_FDIV]
var_a = 4
var_b = 21
var_c = var_a * var_b
var_d = 12
var_e = var_c // var_d
print(int(var_e))