38.4*187-15.4*384+3.3*16=
38.4*187-15.4*384+3.3*16=
<gadget id="calculator">38.4 * 187</gadget>
<output>7_180.8</output>

<gadget id="calculator">15.4 * 384</gadget>
<output>5_913.6</output>

<gadget id="calculator">7_180.8 - 5_913.6</gadget>
<output>1_267.2</output>

<gadget id="calculator">3.3 * 16</gadget>
<output>52.8</output>

<gadget id="calculator">1_267.2 + 52.8</gadget>
<output>1_320</output>

<result>1_320</result>