(7/2): What is the ratio of 14.
(7/2)：14的比值是多少．
<gadget id="calculator">7 / 2</gadget>
<output>7/2 = around 3.5</output>

<gadget id="calculator">(7/2) / 14</gadget>
<output>1/4 = around 0.25</output>

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