Use a piece of red paper with a length of 108 cm and a width of 80 cm to make some small triangular flags whose right angles are 27 cm and 16 cm respectively. How many sides can you make at most?
用一张长108厘米、宽80厘米的红纸，做一些直角边长分别是27厘米和16厘米的三角形小旗，最多能做多少面？
<gadget id="calculator">108 / 27</gadget>
<output>4</output>

<gadget id="calculator">80 / 16</gadget>
<output>5</output>

<gadget id="calculator">4 * 5 * 2</gadget>
<output>40</output>

<result>40</result>