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monthly payment formula. The formula used to calculate loan payments is exactly the same as the formula used to calculate payments on an ordinary annuity. The PV argument is 180000 the present value of the loan.
Payment P x r n x 1 r nnt 1 r nnt - 1. 0005 6 annual rateexpressed as 006divided by 12 monthly payments per year n. For a 30-year mortgage your formula should resemble.
In the example the monthly payment is obtained by entering either of these formulas.
0005 6 annual rateexpressed as 006divided by 12 monthly payments per year n. Note that the carat indicates that youre raising a number to the power indicated after the carat. 500 Formulas 101 Functions. The formula used to calculate loan payments is exactly the same as the formula used to calculate payments on an ordinary annuity.