127*(4/25)-26*(4/25)-(4/25).
127*(4/25)-26*(4/25)-(4/25)．
<gadget id="calculator">4 / 25</gadget>
<output>4/25 = around 0.16</output>

<gadget id="calculator">127 * (4/25)</gadget>
<output>508/25 = around 20.32</output>

<gadget id="calculator">26 * (4/25)</gadget>
<output>104/25 = around 4.16</output>

<gadget id="calculator">(508/25) - (104/25) - (4/25)</gadget>
<output>16</output>

<result>16</result>