((785*973+987)/(784*974+1176)).
((785*973+987)/(784*974+1176))．
<gadget id="calculator">785 * 973</gadget>
<output>763_805</output>

<gadget id="calculator">763_805 + 987</gadget>
<output>764_792</output>

<gadget id="calculator">784 * 974</gadget>
<output>763_616</output>

<gadget id="calculator">763_616 + 1_176</gadget>
<output>764_792</output>

<gadget id="calculator">764_792 / 764_792</gadget>
<output>1</output>

<result>1</result>