Year: matching principal and interest: the monthly repayment amount of principal and interest is 17955.4438+0 yuan, and the total repayment amount is:
64640 1.96 yuan, * * Interest payable: 4640 1.96 yuan. The interest paid in 1 month is: 2450; The repayment of the principal in the 1 month is: 15505+438+0.