Then to figure out the interest earnings you would subtract the original principal from the result. N Number of Periods. Simple Interest Calculator Simple interest is money you can earn by initially investing some money the principal.
Calculates principal principal plus interest rate or time using the standard compound interest formula A P1 rnnt.
Learning math takes practice lots of practice. The value left out will be automatically calculated using the formula. The more frequent the compounding the higher the gains. A P 1 r n n t r 12 100 0012.