Calculation: (4/5)+(1/6)-(3/8).
计算：(4/5)+(1/6)-(3/8)．
<gadget id="calculator">4 / 5</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">1 / 6</gadget>
<output>1/6 = around 0.166667</output>

<gadget id="calculator">3 / 8</gadget>
<output>3/8 = around 0.375</output>

<gadget id="calculator">(1/6) - (3/8)</gadget>
<output>-5/24 = around -0.208333</output>

<gadget id="calculator">(4/5) + (-5/24)</gadget>
<output>71/120 = around 0.591667</output>

<result>71/120 = around 0.591667</result>