Change the operation order of 371-29*4/2 to first calculate the difference and quotient, and finally calculate the product, what is the result?
把371-29*4/2的运算顺序改变成先求差和商，最后求积，则结果是多少．
<gadget id="calculator">371 - 29</gadget>
<output>342</output>

<gadget id="calculator">4 / 2</gadget>
<output>2</output>

<gadget id="calculator">342 * 2</gadget>
<output>684</output>

<result>684</result>