train travels from station A to station B, traveling 160 kilometers per hour, and it takes (3/4) hours, which is exactly (3/15) of the whole journey. How long is the railway between A and B?
一列火车从甲站开往乙站，每小时行驶160千米，行驶了(3/4)小时，正好运行了全程的(3/15)．甲、乙两站间的铁路长多少千米？
<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">3 / 15</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">(3/4) / (1/5)</gadget>
<output>15/4 = around 3.75</output>

<gadget id="calculator">160 * (15/4)</gadget>
<output>600</output>

<result>600</result>