Divide (1/2) meter long iron wire into 4 sections on average, each section is the full length ((())/(())), how many meters is each section long.
把(1/2)米长的铁丝平均分成4段，每段是全长的((())/(()))，每段长多少米．
<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">(1/2) / 4</gadget>
<output>1/8 = around 0.125</output>

<result>1/8 = around 0.125</result>