(1/8)+(5/7)+6.875+(2/7).
(1/8)+(5/7)+6.875+(2/7)．
<gadget id="calculator">1 / 8</gadget>
<output>1/8 = around 0.125</output>

<gadget id="calculator">5 / 7</gadget>
<output>5/7 = around 0.714286</output>

<gadget id="calculator">2 / 7</gadget>
<output>2/7 = around 0.285714</output>

<gadget id="calculator">(1/8) + (5/7) + 6.875 + (2/7)</gadget>
<output>8</output>

<result>8</result>