Cut a steel bar 4 meters long into 6 sections on average, what is the length of each section in meters?
把4米长的钢筋平均截成6段，每段长多少米．
<gadget id="calculator">4 / 6</gadget>
<output>2/3 = around 0.666667</output>

<result>2/3 = around 0.666667</result>