Both Huangyan Island and Diaoyu Island are my country's inherent territory. The total area of Huangyan Island's reef is 150 square kilometers, which is 2 square kilometers more than 37 times the area of Diaoyu Island. How many square kilometers is the area of Diaoyu Island?
黄岩岛和钓鱼岛都是我国的固有领土，其中黄岩岛礁盘总面积是150平方千米，比钓鱼岛面积的37倍还多2平方千米，钓鱼岛的面积是多少平方千米？
<gadget id="calculator">150 - 2</gadget>
<output>148</output>

<gadget id="calculator">148 / 37</gadget>
<output>4</output>

<result>4</result>