1/(2/3)/(3/4)/(4/5)/…/(2002/2003)/(2003/2004)
1/(2/3)/(3/4)/(4/5)/…/(2002/2003)/(2003/2004)
<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">(1/2) * 2_004</gadget>
<output>1_002</output>

<result>1_002</result>