A P 1 r n n t displaystyle AP 1 frac r n nt. Divide your interest rate by the number of payments youll make that year. 00083 x 2000 1660 per month.
Then we multiply the principal by the result.
To calculate the monthly accrued interest on a loan or investment you first need to determine the monthly interest rate by dividing the annual interest rate by 12. A P 1 r n n t displaystyle AP 1 frac r n nt. A P 1 rn nt. Interest rate12 x loan amount interest amount Were.