In (1/3), (2/3) and (3/11), what is the largest number.
在(1/3)、(2/3)和(3/11)中，最大的数是多少．
<gadget id="calculator">3 / 1</gadget>
<output>3</output>

<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<result>2/3 = around 0.666667</result>