When two numbers are divided, the quotient is 18. If the dividend remains the same and the divisor is multiplied by 2, what is the quotient?
两个数相除，商是18，如果被除数不变，除数乘2，则商是多少
<gadget id="calculator">18 / 2</gadget>
<output>9</output>

<result>9</result>