1 month 3 weeks ago 13 compounded every 4 months for 6 years. If you are getting interest compounded quarterly on your investment enter 7 and 4 and 1. I Started Following This Push Pull Legs Split A Few Months Ago And Have Pretty Much Stuck With It Weight Training Workouts Push Pull Legs Workout Push Workout T Time period in years. . Compounded semiannually or every two months. Therefore the investment already includes all the previous interests. To count it we need to plug in the appropriate numbers into the compound interest formula. Suppose you have an investment account with a Stated Rate of 7 compounded monthly then the Effective Annual Interest Rate will be about 723. Thus the interest of the second year would come out to. The annual interest rate as a decimal is b The number of compounding periods per year is The number of years is The total number of compounding periods are. Earn as High as 500 Int