Cut a rope into two sections, the first section is (2/3) meters long, the second section accounts for (2/3) of the total length, how many meters is the second section long?
把一根绳子剪成两段，第一段长(2/3)米，第二段占全长的(2/3)，第二段长多少米？
<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">1 - (2/3)</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">(2/3) / (1/3)</gadget>
<output>2</output>

<gadget id="calculator">2 * (2/3)</gadget>
<output>4/3 = around 1.333333</output>

<result>4/3 = around 1.333333</result>