(2013*2014.2014+2014*2013.2013)/(2013*2014)=how much.
(2013*2014.2014+2014*2013.2013)/(2013*2014)=多少．
<gadget id="calculator">2_013 * 2_014.2014</gadget>
<output>4_054_587.4182</output>

<gadget id="calculator">2_014 * 2_013.2013</gadget>
<output>4_054_587.4182</output>

<gadget id="calculator">4_054_587.4182 + 4_054_587.4182</gadget>
<output>8_109_174.8364</output>

<gadget id="calculator">2_013 * 2_014</gadget>
<output>4_054_182</output>

<gadget id="calculator">8_109_174.8364 / 4_054_182</gadget>
<output>2.0002</output>

<result>2.0002</result>