There are 85 ducks and 1445 chickens in the farm. How many times are there more chickens than ducks?
养殖场里有85只鸭，1445只鸡．鸡的只数是鸭的几倍？
<gadget id="calculator">1_445 / 85</gadget>
<output>17</output>

<result>17</result>