It costs 3 yuan to buy 1 kilogram of bananas, and now it is 18 yuan. How many grams of bananas can you buy?
买1千克香蕉需要3元，现有18元，可买多少克的香蕉．
<gadget id="calculator">18 / 3</gadget>
<output>6</output>

<gadget id="calculator">6 * 1_000</gadget>
<output>6_000</output>

<result>6_000</result>