The actual distance from city A to city B is 120 kilometers, how many centimeters should be drawn on the drawing with a scale of 1:1,000,000?
A城到B城的实际距离是120千米，画在比例尺为1：1000000的图纸上，应画多少厘米？
<gadget id="calculator">1 / 1_000_000</gadget>
<output>1/1_000_000 = around 0.000001</output>

<gadget id="calculator">120 * 100_000 * (1/1_000_000)</gadget>
<output>12</output>

<result>12</result>