From March 25th to April 8th, our group processed an average of 56 sets of clothing per day. How many sets of clothing did this group process in total?
我们组从3月25日到4月8日平均每天加工56套服装，这个组一共加工多少套服装？
<gadget id="calculator">56 * 15</gadget>
<output>840</output>

<result>840</result>