How many meters is (1/3) of 3 meters; (1/3) meter is 3 meters ((())/(())).
3米的(1/3)是多少米；(1/3)米是3米的((())/(()))．
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">3 * (1/3)</gadget>
<output>1</output>

<result>1</result>