1 apple weighs about 200 grams, how many such apples weigh about 1 kg.
1个苹果约重200克，多少个这样的苹果大约重1千克．
<gadget id="calculator">1_000 / 200</gadget>
<output>5</output>

<gadget id="calculator">1 * 5</gadget>
<output>5</output>

<result>5</result>