If it is stipulated that "+" represents subtraction, "-" represents multiplication, "*" represents division, "/" represents addition, ▲ represents 2, ● represents 3, ★ represents 4, ◆ represents 5, ◎ represents 6, Calculate the following formula: ●/(◎+▲)*★-◆=how much.
如果规定"+"号代表减法，"-"号代表乘法，"*"号代表除法，"/"号代表加法，▲代表2，●代表3，★代表4，◆代表5，◎代表6，计算下面的式子：●/(◎+▲)*★-◆=多少．
<gadget id="calculator">6 - 2</gadget>
<output>4</output>

<gadget id="calculator">4 / 4</gadget>
<output>1</output>

<gadget id="calculator">1 * 5</gadget>
<output>5</output>

<gadget id="calculator">3 + 5</gadget>
<output>8</output>

<result>8</result>