19951996/(1/19961995)-19951995/(1/19961996).
19951996/(1/19961995)-19951995/(1/19961996)．
<gadget id="calculator">1 / 19_961_995</gadget>
<output>1/19_961_995 = around 0</output>

<gadget id="calculator">19_951_996 / (1/19_961_995)</gadget>
<output>398_281_644_392_020</output>

<gadget id="calculator">1 / 19_961_996</gadget>
<output>1/19_961_996 = around 0</output>

<gadget id="calculator">19_951_995 / (1/19_961_996)</gadget>
<output>398_281_644_382_020</output>

<gadget id="calculator">398_281_644_392_020 - 398_281_644_382_020</gadget>
<output>10_000</output>

<result>10_000</result>