As of June 2011, my country has a total of 41 cultural sites and natural landscapes included in the World Heritage List, of which cultural heritage accounts for (8/41), and other heritage accounts for (7/41). ?
截至2011年6月，我国共有41项文化遗址和自然景观列入世界遗产名录，其中文化遗产占(8/41)，其他遗产占(7/41)，我国的文化遗产比自然遗产多多少项？
<gadget id="calculator">8 / 41</gadget>
<output>8/41 = around 0.195122</output>

<gadget id="calculator">7 / 41</gadget>
<output>7/41 = around 0.170732</output>

<gadget id="calculator">1 - (8/41) - (7/41)</gadget>
<output>26/41 = around 0.634146</output>

<gadget id="calculator">41 * (26/41)</gadget>
<output>26</output>

<gadget id="calculator">41 * (8/41)</gadget>
<output>8</output>

<gadget id="calculator">26 - 8</gadget>
<output>18</output>

<result>18</result>