Memory plus button adds the number displayed to the contents of the memory. Memory minus button subtracts the number displayed from the contents of the memory. Square root button is used to …

The expression "5 mod 2" would evaluate to 1, because 5 divided by 2 leaves a quotient of 2 and a remainder of 1. Enter a number, then click on MOD, then enter another number, then click equals.

The Mortgage Payment Calculator allows you to calculate monthly payments, average monthly interest, total interest, and total payment.

The purpose of this calculator is to provide calculations and details for bond valuation problems. It is assumed that all bonds pay interest semi-annually. Future versions of this calculator will allow for …

This calculator allows you to calculate the amount you can afford to pay for a mortgage.

This calculator will solve the tangent angle for you, just enter the opposite and adjacent angle values and press Calculate.

Fill in the amount you want to invest, your age, and press Calculate.

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Online calculators for everything. Some solve problems, some satisfy curiosity.