Dongshan Primary School built a 4-story teaching building with six classrooms on each floor. Buy 600 desks and put them in these classrooms. How many desks are placed in each classroom on average?
东山小学盖一栋4层教学大楼，每层有六个教室．买来600张课桌，放在这些教室里，平均每个教室放多少张？
<gadget id="calculator">4 * 6</gadget>
<output>24</output>

<gadget id="calculator">600 / 24</gadget>
<output>25</output>

<result>25</result>