What is the largest four-digit number that is divisible by 2, 3, and 5 at the same time?
同时被2、3、5整除的最大四位数是多少．
<gadget id="calculator">2 * 3 * 5</gadget>
<output>30</output>

<gadget id="calculator">30 * 333</gadget>
<output>9_990</output>

<result>9_990</result>