There are about 1.3 billion people in our country. If each person donates 1 cent to the disaster area, it will be tens of thousands of yuan.
我国约有13亿人口，如果每人向灾区捐1分钱，就是多少万元．
<gadget id="calculator">0.01 * 1_300_000_000</gadget>
<output>13_000_000</output>

<gadget id="calculator">13_000_000 / 10_000</gadget>
<output>1_300</output>

<result>1_300</result>