Put 5 kilograms of oil into 8 bottles on average, how many kilograms per bottle is 5 kilograms ((())/(())).
把5千克油平均放入8个瓶子里，每瓶是多少千克，是5千克的((())/(()))．
<gadget id="calculator">1 / 8</gadget>
<output>1/8 = around 0.125</output>

<gadget id="calculator">1 / (1/8)</gadget>
<output>8</output>

<gadget id="calculator">5 / 8</gadget>
<output>5/8 = around 0.625</output>

<result>5/8 = around 0.625</result>