Cong Cong used to have 72 stamps. After she gave his (1/3) to Mingming, they both had the same number of stamps. Do you know how many stamps Mingming originally had?
聪聪原来有72张邮票，她把他的(1/3)送给了明明后，两人的邮票就同样多，你知道明明原来有多少张邮票吗？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">72 * (1/3) * 2</gadget>
<output>48</output>

<gadget id="calculator">72 - 48</gadget>
<output>24</output>

<result>24</result>