The ink factory produced 3,600 bottles of ink, 25 bottles in a box, and 4 boxes in a box. How many boxes can be packed in total?
墨水厂生产了3600瓶墨水，25瓶装一盒，4盒装一箱．一共可以装多少箱？
<gadget id="calculator">25 * 4</gadget>
<output>100</output>

<gadget id="calculator">3_600 / 100</gadget>
<output>36</output>

<result>36</result>