Calculate the formula 40+360/20-5 according to the operation order of division→subtraction→addition plus parentheses.
把算式40+360/20-5按除法→减法→加法的运算顺序计算加上括号是多少．
<gadget id="calculator">360 / 20</gadget>
<output>18</output>

<gadget id="calculator">18 - 5</gadget>
<output>13</output>

<gadget id="calculator">40 + 13</gadget>
<output>53</output>

<result>53</result>