Uncle Li deposits 20,000 yuan in the bank (lump deposit and withdrawal for 5 years), and the annual interest rate is 3.81%. How much yuan should Uncle Li get back from the bank when it expires?
李叔叔将2万元存入银行(整存整取5年)，年利率是3.81%，到期时，李叔叔应从银行取回多少元？
<gadget id="calculator">2 * 10_000</gadget>
<output>20_000</output>

<gadget id="calculator">3.81 / 100</gadget>
<output>0.0381</output>

<gadget id="calculator">20_000 * 0.0381 * 5</gadget>
<output>3_810</output>

<gadget id="calculator">20_000 + 3_810</gadget>
<output>23_810</output>

<result>23_810</result>