Simple calculation: 9999/5+2364.
简便计算：9999/5+2364．
<gadget id="calculator">9_999 / 5</gadget>
<output>9_999/5 = around 1_999.8</output>

<gadget id="calculator">(9_999/5) + 2_364</gadget>
<output>21_819/5 = around 4_363.8</output>

<result>21_819/5 = around 4_363.8</result>