Uncle Wang deposited 50,000 yuan in the bank for a period of three years. The annual interest rate is 4.25%. How much can Uncle Wang get the principal and interest after the maturity date?
王叔叔将50000元存入银行，定期三年．年利率是4.25%．到期后王叔叔可以拿到本息共多少元？
<gadget id="calculator">4.25 / 100</gadget>
<output>0.0425</output>

<gadget id="calculator">50_000 * 0.0425 * 3</gadget>
<output>6_375</output>

<gadget id="calculator">50_000 + 6_375</gadget>
<output>56_375</output>

<result>56_375</result>