Simple Interest of an amount is calculated by multiplying the interest rate by the principal amount and the time period. This time period usually would be in years. How to Calculate Simple Interest.
Calculate the amount of interest on 870000 when earning 325 percent per annum for three years.
Once again you can use the I Prt formula to determine the total amount of interest earned. FV Final value principal interest P Principal starting amount r Annual interest rate as decimal t time period in years. The simple interest formula. Use our free mortgage calculator to quickly estimate what your new home will cost.