On November 22, 2014, the bank deposit rate was lowered, and the annual interest rate for the three-year term was 4.00%. Grandpa Zhang deposited 50,000 yuan in the bank on this day for 3 years. How much can Grandpa Zhang get the principal and interest from the bank when it is due?
2014年11月22日，银行存款利率下调，三年定期的年利率为4.00%．张爷爷在这一天将5万元存入银行，定期3年．到期时张爷爷可以从银行取得本金和利息一共多少元？
<gadget id="calculator">5 * 10_000</gadget>
<output>50_000</output>

<gadget id="calculator">4 / 100</gadget>
<output>1/25 = around 0.04</output>

<gadget id="calculator">50_000 * (1/25) * 3</gadget>
<output>6_000</output>

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

<result>56_000</result>