Calculation: ((1/3)+(2/3))+((1/4)+(2/4)+(3/4))+((1/5)+(2/5)+( 3/5)+(4/5))+…+((1/100)+…+(99/100))
计算：((1/3)+(2/3))+((1/4)+(2/4)+(3/4))+((1/5)+(2/5)+(3/5)+(4/5))+…+((1/100)+…+(99/100))
<gadget id="calculator">3 + 100</gadget>
<output>103</output>

<gadget id="calculator">98 / 2</gadget>
<output>49</output>

<gadget id="calculator">103 * 49</gadget>
<output>5_047</output>

<gadget id="calculator">5_047 / 2</gadget>
<output>5_047/2 = around 2_523.5</output>

<gadget id="calculator">(5_047/2) - 49</gadget>
<output>4_949/2 = around 2_474.5</output>

<result>4_949/2 = around 2_474.5</result>