How much is the five-year interest on a bank loan of 300,000 yuan?
The loan principal is 300,000 yuan, with a term of 5 years. The repayment method of principal and interest is equal according to the benchmark annual interest rate of China People's Bank for 3-5 years (including 5 years), with a monthly payment of 5,627.07 yuan, a total repayment of 337,624.42 yuan and a total interest of 37,624.42 yuan.