Xiaohong has 2 different hats, 3 different tops, and 2 different pants. How many different matching methods are there if hats, jackets and pants are worn together?
小红有2顶不同的帽子，3件不同的上衣，2条不同的裤子．若帽子、上衣和裤子搭配穿着，共有多少种不同的搭配方法．
<gadget id="calculator">2 * 3 * 2</gadget>
<output>12</output>

<result>12</result>