The garment factory produces an average of 720 garments per month, so how many garments were produced in the first half of the year?
服装厂平均每月生产720件服装，那么上半年一共生产多少件服装？
<gadget id="calculator">720 * 6</gadget>
<output>4_320</output>

<result>4_320</result>