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

<gadget id="calculator">1 * 20</gadget>
<output>20</output>

<result>20</result>