To pack 600 parts, every 3 parts in a box, every 4 boxes in a box, how many boxes can be packed in total?
要包装600个零件，每3个零件装一盒，每4盒装一箱，一共可装多少箱？
<gadget id="calculator">600 / 3 / 4</gadget>
<output>50</output>

<result>50</result>