my country has a vast territory, and the total length from north to south is about 5,500 kilometers. This length is about 3/8 less than the total length of the Great Wall of my country. How many kilometers is the total length of the Great Wall of my country?
我国领土辽阔，南北总长度约是5500千米，这个长度比我国长城全长大约少(3/8)，我国长城全长大约是多少千米？
<gadget id="calculator">3 / 8</gadget>
<output>3/8 = around 0.375</output>

<gadget id="calculator">1 - (3/8)</gadget>
<output>5/8 = around 0.625</output>

<gadget id="calculator">5_500 / (5/8)</gadget>
<output>8_800</output>

<result>8_800</result>