(16/3)/(4/5)-(1/3)*(3/4).
(16/3)/(4/5)-(1/3)*(3/4)．
<gadget id="calculator">16 / 3</gadget>
<output>16/3 = around 5.333333</output>

<gadget id="calculator">4 / 5</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">(16/3) / (4/5)</gadget>
<output>20/3 = around 6.666667</output>

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

<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">(1/3) * (3/4)</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">(20/3) - (1/4)</gadget>
<output>77/12 = around 6.416667</output>

<result>77/12 = around 6.416667</result>