Divide the 5-meter steel wire into 12 sections, each section is how much the steel wire
把5米的钢丝等分12段，每段是这条钢丝的多少
<gadget id="calculator">1 / 12</gadget>
<output>1/12 = around 0.083333</output>

<result>1/12 = around 0.083333</result>