If a△b=((a)/(b))-((b)/(a)), try to find the value of (2△(5△3))+(8/15).
若a△b=((a)/(b))-((b)/(a))，试求(2△(5△3))+(8/15)的值．
<gadget id="calculator">16 / 15</gadget>
<output>16/15 = around 1.066667</output>

<gadget id="calculator">2 / (16/15)</gadget>
<output>15/8 = around 1.875</output>

<gadget id="calculator">(16/15) / 2</gadget>
<output>8/15 = around 0.533333</output>

<gadget id="calculator">(15/8) - (8/15)</gadget>
<output>161/120 = around 1.341667</output>

<gadget id="calculator">8 / 15</gadget>
<output>8/15 = around 0.533333</output>

<gadget id="calculator">(161/120) + (8/15)</gadget>
<output>15/8 = around 1.875</output>

<result>15/8 = around 1.875</result>