A train travels the whole distance (1/3) at 6:00, what fraction of the whole distance travels on average every hour?
一列火车6时行驶了全程的(1/3)，平均每时行驶全程的几分之几？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">(1/3) / 6</gadget>
<output>1/18 = around 0.055556</output>

<result>1/18 = around 0.055556</result>