1. Matching principal and interest repayment method: the annual interest rate is 4.60%, and the total repayment amount is 437,308.74 yuan, of which the interest is 87,308.74 yuan and the monthly repayment amount is 3,644.24 yuan. The annual interest rate is 4.90%, and the total repayment amount is 443,425.06 yuan, of which interest is 93,425.06 yuan, and the monthly repayment amount is 3,695.438+0 yuan.
2. average capital repayment method: the annual interest rate is 4.60%, and the total repayment amount is 4,365,438+0,654,38+070.83 yuan, of which the interest is 865,438+0,654,38+070.83 yuan. The monthly repayment amount decreases month by month, with the first 1 period being 4,258.33 yuan, and the last 1 period being 2,927.85 yuan. The annual interest rate is 4.90%, and the total repayment amount is 436,464.58 yuan, including interest of 86,464.58 yuan. The monthly repayment amount decreases month by month, with the first 1 period being 4,345.83 yuan, and the last 1 period being 2,928.58 yuan.