There are 8 storybooks in a set, and the price is 36 yuan. The bookstore sold 72 sets in one day. How much did they sell in total?
一套故事书有8本，售价是36元，书店某天卖出了72套，一共卖出了多少钱？
<gadget id="calculator">36 * 72</gadget>
<output>2_592</output>

<result>2_592</result>