Divide 4 kg of sugar water into 5 parts, how much is 1 kg in each part
把4千克糖水平均分成5份，每份是1千克的多少
<gadget id="calculator">4 / 5 / 1</gadget>
<output>4/5 = around 0.8</output>

<result>4/5 = around 0.8</result>