Two watermelons weigh 10 kg, how many such watermelons weigh 1000 kg.
两个西瓜重10千克，多少个这样的西瓜重1000千克．
<gadget id="calculator">10 / 2</gadget>
<output>5</output>

<gadget id="calculator">1_000 / 5</gadget>
<output>200</output>

<result>200</result>