When Xiao Ming was doing his homework, he wrote the divisor 9 as 6 by mistake, and the quotient was 18. What should be the correct quotient?
小明在写作业时，把除数9错写成了6，算得商为18，正确的商应该是多少？
<gadget id="calculator">6 / 9</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">18 * (2/3)</gadget>
<output>12</output>

<result>12</result>