Cut a 2 cm long iron wire into 5 sections on average, what is the total length of each section
把一根2厘米长的铁丝平均截成5段，每段是全长的多少
<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>

<result>1/5 = around 0.2</result>