The capital of my country, Beijing, has an area of about 16,800 square kilometers, and Hangzhou has an area of about 16,600 square kilometers. The area of Hangzhou is tens of thousands of square kilometers smaller than that of Beijing.
我国的首都北京市的面积约16800平方千米，杭州市的面积约16600平方千米，杭州市面积比北京市小多少万平方千米．
<gadget id="calculator">16_800 - 16_600</gadget>
<output>200</output>

<gadget id="calculator">200 / 10_000</gadget>
<output>1/50 = around 0.02</output>

<result>1/50 = around 0.02</result>