63*((4/9)+(5/7))(3/5)*(5/6)+(1/6)/(3/5)(2/5)*〔(3/4) -((7/12)-(1/4))〕
63*((4/9)+(5/7))(3/5)*(5/6)+(1/6)/(3/5)(2/5)*〔(3/4)-((7/12)-(1/4))〕
<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>

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

<gadget id="calculator">7 / 12</gadget>
<output>7/12 = around 0.583333</output>

<gadget id="calculator">3 / 12</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">(7/12) - (1/4)</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">(3/4) - (1/3)</gadget>
<output>5/12 = around 0.416667</output>

<gadget id="calculator">(2/5) * (5/12)</gadget>
<output>1/6 = around 0.166667</output>

<result>1/6 = around 0.166667</result>