((5/6)-(1/3))*((5/8)/(1/4)).
((5/6)-(1/3))*((5/8)/(1/4))．
<gadget id="calculator">5 / 6</gadget>
<output>5/6 = around 0.833333</output>

<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">(5/6) - (1/3)</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">5 / 8</gadget>
<output>5/8 = around 0.625</output>

<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">(5/8) / (1/4)</gadget>
<output>5/2 = around 2.5</output>

<gadget id="calculator">(1/2) * (5/2)</gadget>
<output>5/4 = around 1.25</output>

<result>5/4 = around 1.25</result>