You can easily calculate the loan repayment a simple method and principal amortization principal and interest equal repayment method.
Simply enter the principal, interest rate (annual interest), the number of months to display the monthly repayment of principal, interest, repayment, the balance of the sum.
Principal is 9 billion, 100 percent annual interest rate, number of months you can enter up to 999.
Please use the mortgage, car loans, etc…

We also welcome feature requests up.