1 Chinese cabbage weighs 1 kg, how many cabbage weighs 2 tons.
1棵大白菜重1千克，多少棵重2吨．
<gadget id="calculator">2 * 1_000</gadget>
<output>2_000</output>

<gadget id="calculator">2_000 / 1</gadget>
<output>2_000</output>

<result>2_000</result>