If 100 sheets of paper are 1 cm thick, what is the thickness of 100 million sheets of paper in kilometers?
100张纸厚1厘米，1亿张纸厚约多少千米．
<gadget id="calculator">100_000_000 / 100</gadget>
<output>1_000_000</output>

<gadget id="calculator">1 / 100_000</gadget>
<output>1/100_000 = around 0.00001</output>

<gadget id="calculator">1 * 1_000_000 * (1/100_000)</gadget>
<output>10</output>

<result>10</result>