Divide a 1-meter rope into 3 sections, and each section is the length of the rope.
把1米的绳子平均分成3段，每段是这根绳长的多少．
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<result>1/3 = around 0.333333</result>