A bottle of juice weighs 200 grams, how many bottles of this juice weighs 1 kg.
一瓶果汁重200克，多少瓶这样的果汁重1千克．
<gadget id="calculator">1_000 / 200</gadget>
<output>5</output>

<gadget id="calculator">1 * 5</gadget>
<output>5</output>

<result>5</result>