A piece of rectangular red paper is 80 cm long and 60 cm wide. If you want to cut it into two right-angled triangle red flags whose right-angled sides are 2 decimeters, how many sides can you cut at most?
一张长方形的红纸，长80厘米，宽60厘米，要把它剪成两条直角边都是2分米的直角三角形小红旗，最多可以剪多少面？
<gadget id="calculator">80 / 10 / 2</gadget>
<output>4</output>

<gadget id="calculator">60 / 10 / 2</gadget>
<output>3</output>

<gadget id="calculator">4 * 3 * 2</gadget>
<output>24</output>

<result>24</result>