What are the numbers that can be proportional to (1/2), (1/3), (1/6)
能与(1/2)、(1/3)、(1/6)组成比例的数是多少
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<result>1/4 = around 0.25</result>