((9650*0.2)/(35791**2-35790*35792)).
((9650*0.2)/(35791**2-35790*35792))．
<gadget id="calculator">9_650 * 0.2</gadget>
<output>1_930</output>

<gadget id="calculator">35_791 ** 2</gadget>
<output>1_280_995_681</output>

<gadget id="calculator">35_790 * 35_792</gadget>
<output>1_280_995_680</output>

<gadget id="calculator">1_280_995_681 - 1_280_995_680</gadget>
<output>1</output>

<gadget id="calculator">1_930 / 1</gadget>
<output>1_930</output>

<result>1_930</result>