The school building of Yuxin Primary School has 4 floors, each floor has 8 classrooms, and each classroom has 30 sets of desks and chairs. How many sets of desks and chairs are there in Yuxin Primary School?
育新小学校舍有4层楼，每层楼有8个教室，每个教室有30套桌椅，育新小学共有多少套桌椅？
<gadget id="calculator">4 * 8 * 30</gadget>
<output>960</output>

<result>960</result>