A total of 300 families lived in the newly built buildings in Sangyuan Community. Each newly built building has 5 floors, and each floor has 10 households. Do you know how many new buildings have been built?
桑园小区新建的楼房一共住了300户人家．新建的楼房每栋有5层，每层有10户，你知道新建了几栋楼房吗？
<gadget id="calculator">10 * 5</gadget>
<output>50</output>

<gadget id="calculator">300 / 50</gadget>
<output>6</output>

<result>6</result>