Calculation: (1-(3/(2*4)))*(1-(3/(3*5)))*(1-(3/(4*6)))*…*(1-( 3/(24*26)))*(1-(3/(25*27))).
计算：(1-(3/(2*4)))*(1-(3/(3*5)))*(1-(3/(4*6)))*…*(1-(3/(24*26)))*(1-(3/(25*27)))．
<gadget id="calculator">1 / 97</gadget>
<output>1/97 = around 0.010309</output>

<gadget id="calculator">(1/97) * 25</gadget>
<output>25/97 = around 0.257732</output>

<result>25/97 = around 0.257732</result>