A rectangular piece of red silk with a length of 10 meters and a width of 1.5 meters can be made into a right-angled triangle flag with two sides of 0.5 meters. How many sides can be made at most?
一块长10米，宽1.5米的长方形红绸子，做成两条直角边都是0.5米的直角三角形小旗，最多可以做多少面？
<gadget id="calculator">10 * 1.5</gadget>
<output>15</output>

<gadget id="calculator">0.5 / 2</gadget>
<output>0.25</output>

<gadget id="calculator">0.5 * 0.25</gadget>
<output>0.125</output>

<gadget id="calculator">15 / 0.125</gadget>
<output>120</output>

<result>120</result>