Naughty has 24 cards, which are given to Xiaoxiao (1/4). At this time, Naughty and Xiaoxiao have the same number of cards. So how many cards are Naughty more than Xiaoxiao?
淘气有24张卡片，送给笑笑(1/4)，这时淘气和笑笑的卡片的数量同样多，原来淘气比笑笑多几张卡片？
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">1 - (1/4)</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">24 * (3/4)</gadget>
<output>18</output>

<gadget id="calculator">24 * (1/4)</gadget>
<output>6</output>

<gadget id="calculator">18 - 6</gadget>
<output>12</output>

<gadget id="calculator">24 - 12</gadget>
<output>12</output>

<result>12</result>