Cut a piece of rectangular colored paper with an area of 10 square decimeters into small colored flags with right-angled triangles with sides of 2 decimeters and 1 decimeter respectively. How many can you cut at most? (can be spliced)
把一张面积是10平方分米的长方形彩纸，剪成直角边分别是2分米和1分米的直角三角形的小彩旗，最多可以剪多少个？(可拼接)
<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">2 * (1/2)</gadget>
<output>1</output>

<gadget id="calculator">10 / 1</gadget>
<output>10</output>

<result>10</result>