Calculation: ((5*6*7*8*9-1*2*3*4*5)/(5*6*7*8*9)).
计算：((5*6*7*8*9-1*2*3*4*5)/(5*6*7*8*9))．
<gadget id="calculator">5 * 6 * 7 * 8 * 9</gadget>
<output>15_120</output>

<gadget id="calculator">1 * 2 * 3 * 4 * 5</gadget>
<output>120</output>

<gadget id="calculator">15_120 - 120</gadget>
<output>15_000</output>

<gadget id="calculator">15_000 / 15_120</gadget>
<output>125/126 = around 0.992063</output>

<result>125/126 = around 0.992063</result>