Aunt Li deposited 50,000 yuan in the bank with a deposit period of 3 years and an annual interest rate of 4.25%. How much interest will Aunt Li get after the maturity date?
李阿姨把50000元钱存入银行，存期3年，年利率为4.25%．到期后李阿姨可得利息多少元？
<gadget id="calculator">4.25 / 100</gadget>
<output>0.0425</output>

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

<result>6_375</result>