Calculator
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Online Calculator

How to use online calculator
Quadratic Equation Solver
Cubic Equation Solver
Solving systems of linear equations
Android app on Google Play

How you can use the Simple Online Calculator

This simple online calculator is primarily intended to help people in basic calculations. You can access the online calculator from any computer or mobile device.

The basic calculator offers four functions, which include addition, subtraction, multiplication and division. Unlike many other online calculators, this online calculator supports expressions with nested parentheses.

The online calculator options can be accessed by clicking on the buttons or using the keyboard.

The operations for the basic online calculator are listed below.

Button Function
Adds Adds
Subtracts Subtracts
Multiplies Multiplies
Divides Divides
Changes the sign Changes the sign of the displayed number
Decimal point Inserts a decimal point
Digits - Digits
Puts the number in the calculator's display
Calculate Performs any operation on the previous two numbers. To repeat the last operation, you should click = again
Backspace Deletes the last digit of the displayed number
Clears the current calculation Clears the current calculation
Clears the displayed number Clears the displayed number
Starts a new level of parentheses Starts a new level of parentheses. The maximum number of levels is 100.
Closes the current level of parentheses Closes the current level of parentheses
Sunday, May 20, 2012