A bag of rice weighs 500 kg, how many bags of rice weigh 1 ton.
一袋大米重500千克，多少袋大米的重量是1吨．
<gadget id="calculator">1_000 / 500</gadget>
<output>2</output>

<gadget id="calculator">1 * 2</gadget>
<output>2</output>

<result>2</result>