The school bought 12 boxes of chalk, 10 boxes in each box, and 60 pieces in each box. How many pieces of chalk are there in total?
学校买回12箱粉笔，每箱10盒，每盒60支，共有粉笔多少支？
<gadget id="calculator">12 * 10 * 60</gadget>
<output>7_200</output>

<result>7_200</result>