Mr. Chen went to a sporting goods store and bought 12 basketballs. The price of each basketball was 63 yuan. How much did Mr. Chen spend in total?
陈老师去体育用品店买了12个篮球，每个篮球的价钱是63元，陈老师一共用了多少元钱？
<gadget id="calculator">63 * 12</gadget>
<output>756</output>

<result>756</result>