3600 towels, each pack of 120 packs, each pack of 3 packs in a box, how many boxes can be packed? (calculated in two ways)
3600条毛巾，每120条装一包，每3包装一箱，可装多少箱？(用两种方法计算)
<gadget id="calculator">3_600 / 120 / 3</gadget>
<output>10</output>

<result>10</result>