On a map with a scale of 1:1000000, the distance between A and B is 8cm, and how many kilometers are the distance between the two places?
在比例尺是1：1000000的地图上量得甲、乙两地的距离是8cm，两地相距多少千米．
<gadget id="calculator">1 / 1_000_000</gadget>
<output>1/1_000_000 = around 0.000001</output>

<gadget id="calculator">8 / (1/1_000_000) / 100_000</gadget>
<output>80</output>

<result>80</result>