(4/5)+(94/5)+(994/5)+(9994/5)+(99994/5).
(4/5)+(94/5)+(994/5)+(9994/5)+(99994/5)．
<gadget id="calculator">4 / 5</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">94 / 5</gadget>
<output>94/5 = around 18.8</output>

<gadget id="calculator">994 / 5</gadget>
<output>994/5 = around 198.8</output>

<gadget id="calculator">9_994 / 5</gadget>
<output>9_994/5 = around 1_998.8</output>

<gadget id="calculator">99_994 / 5</gadget>
<output>99_994/5 = around 19_998.8</output>

<gadget id="calculator">(4/5) + (94/5) + (994/5) + (9_994/5) + (99_994/5)</gadget>
<output>22_216</output>

<result>22_216</result>