Cut an 8-meter-long steel pipe into 7 sections on average, and the length of each section is the length of the steel pipe
把一条8米长的钢管平均截成7段，每段长是这根钢管的多少
<gadget id="calculator">1 / 7</gadget>
<output>1/7 = around 0.142857</output>

<result>1/7 = around 0.142857</result>