A bag of salt weighs about 500 grams, so how many bags of such salt weigh about 1 kg.
一袋食盐重大约500克，那么多少袋这样的食盐重大约是1千克．
<gadget id="calculator">1_000 / 500</gadget>
<output>2</output>

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

<result>2</result>