6.8*(8/25)+0.32*4.2-8/25.
6.8*(8/25)+0.32*4.2-8/25．
<gadget id="calculator">8 / 25</gadget>
<output>8/25 = around 0.32</output>

<gadget id="calculator">6.8 * (8/25)</gadget>
<output>2.176</output>

<gadget id="calculator">0.32 * 4.2</gadget>
<output>1.344</output>

<gadget id="calculator">1.344 - (8/25)</gadget>
<output>1.024</output>

<gadget id="calculator">2.176 + 1.024</gadget>
<output>3.2</output>

<result>3.2</result>