A bag of rice weighs 20 kilograms, how many bags of this rice weigh 1 ton.
一袋大米重20千克，多少袋这样的大米重1吨．
<gadget id="calculator">1_000 / 20</gadget>
<output>50</output>

<gadget id="calculator">1 * 50</gadget>
<output>50</output>

<result>50</result>