my country's land area is about 9.6 million square kilometers, of which the forest land area accounts for about (1/4), and the forest land area is the cultivated land area (25/13). How many thousand square kilometers is the cultivated land area?
我国的国土面积大约是960万平方千米，其中林地面积大约占(1/4)，林地面积是耕地面积的(25/13)，耕地面积大约是多少万平方千米？
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">25 / 13</gadget>
<output>25/13 = around 1.923077</output>

<gadget id="calculator">(1/4) / (25/13)</gadget>
<output>13/100 = around 0.13</output>

<gadget id="calculator">960 * (13/100)</gadget>
<output>624/5 = around 124.8</output>

<result>624/5 = around 124.8</result>