On a map with a scale of 1:12500000, the measured distance between the two cities is 8 cm. What is the actual distance in kilometers?
在比例尺是1：12500000的地图上，量得两城市间的距离是8厘米，实际距离是多少千米．
<gadget id="calculator">1 / 12_500_000</gadget>
<output>1/12_500_000 = around 0</output>

<gadget id="calculator">8 / (1/12_500_000) / 100_000</gadget>
<output>1_000</output>

<result>1_000</result>