Xinhua Bookstore sold 219 books in the morning, and 2/3 of the books sold in the afternoon. How many books were sold in the afternoon?
新华书店上午卖书219本，下午卖出的书是上午的(2/3)，下午卖了多少本书？
<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">219 * (2/3)</gadget>
<output>146</output>

<result>146</result>