There are 3 jackets and 2 pairs of trousers in Xiao Ming's wardrobe. Xiao Ming wants to make a set of clothes, how many different matching methods can be used.
小明的衣柜里有3件上衣，2条裤子，小明想配成一套衣服，用多少种不同的搭配方法．
<gadget id="calculator">3 * 2</gadget>
<output>6</output>

<result>6</result>