A rope is 5 meters long, what is (2/3) of the rope in meters?
一根绳子长5米，这根绳子的(2/3)是多少米．
<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">5 * (2/3)</gadget>
<output>10/3 = around 3.333333</output>

<result>10/3 = around 3.333333</result>