A natural number has a factor of 6, is divisible by 8, or is a multiple of 9, what is the smallest number?
一个自然数含有因数6，能被8整除，还是9的倍数，它最小是多少
<gadget id="calculator">2 * 3 * 4 * 3</gadget>
<output>72</output>

<result>72</result>