There are 24 table tennis balls in a box, and each ball is marked with a number from 1 to 24. Xiao Zhang randomly takes out a table tennis ball from the box, then he gets a number that is both a multiple of 2 and a number of 3. What is the probability of the ping-pong ball with the label of the multiple.
在一只箱子中装有24只乒乓球，每只球上分别标有1-24的数字，小张从该箱子中任意取出一只乒乓球，那么取到既是2的倍数，又是3的倍数的标号的乒乓球的可能性大小是多少．
<gadget id="calculator">4 / 24</gadget>
<output>1/6 = around 0.166667</output>

<result>1/6 = around 0.166667</result>