Cut a steel pipe 1 meter long into 3 sections on average, what is the length of each section in meters? (expressed in fractions).
把1米长的钢管平均截成3段，每段长是多少米．(用分数表示)．
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

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