Dohyun divided the donut into 3 equal pieces and ate one piece. Dongmin divided a donut of the same size into 12 equal pieces. How many donuts must Dongmin eat to eat the same amount as Dohyun?
12 3 [OP_DIV]
var_a = 12
var_b = 3
var_c = var_a / var_b
print(int(var_c))