There is a piece of paper with a length of 36 cm and a width of 18 cm, how many triangles can be made at most with sides of 6 cm.
有一张长36厘米，宽18厘米纸，最多可做直角边为6厘米三角形多少个．
<gadget id="calculator">36 / 6</gadget>
<output>6</output>

<gadget id="calculator">18 / 6</gadget>
<output>3</output>

<gadget id="calculator">6 * 3 * 2</gadget>
<output>36</output>

<result>36</result>