The number A divided by the number B, the quotient is 3.6, if the number B is increased by 5 times, and the number A remains unchanged, what is the quotient?
甲数除乙数，商是3.6，把乙数扩大5倍，甲数不变，那么商是多少．
<gadget id="calculator">3.6 * 5</gadget>
<output>18</output>

<result>18</result>