There are 48 stamps for whimsy, the number of stamps for whimsy is whimsy (2/3), the number of stamps for naughty is whimsy (3/4), how many stamps are naughty?
奇思有48枚邮票，妙想的邮票数是奇思的(2/3)，淘气的邮票数是妙想的(3/4)，淘气有多少枚邮票？
<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">48 * (2/3) * (3/4)</gadget>
<output>24</output>

<result>24</result>