0.389*468+389*0.658-38.9*1.26.
0.389*468+389*0.658-38.9*1.26．
<gadget id="calculator">0.389 * 468</gadget>
<output>182.052</output>

<gadget id="calculator">389 * 0.658</gadget>
<output>255.962</output>

<gadget id="calculator">38.9 * 1.26</gadget>
<output>49.014</output>

<gadget id="calculator">255.962 - 49.014</gadget>
<output>206.948</output>

<gadget id="calculator">182.052 + 206.948</gadget>
<output>389</output>

<result>389</result>