Put 4 kilograms of oil in 8 bottles on average, how many kilograms per bottle
将4千克油平均装在8个瓶里，每瓶装多少千克
<gadget id="calculator">4 / 8</gadget>
<output>1/2 = around 0.5</output>

<result>1/2 = around 0.5</result>