Simple and easy-to-use basic math calculator.
Find answers to common questions
AC (All Clear) button resets all values and operations in the calculator. Use it when you want to start a new calculation from scratch.
Other useful tools related to mathematical calculations
How to Use? Click the buttons to perform calculations. AC button clears all values, +/- button changes the sign, % button converts to percentage.
Perform addition (+), subtraction (−), multiplication (×) and division (÷) operations.
Clears all calculations and history allowing you to start fresh.
Changes the sign of the displayed number between positive and negative.
Converts the displayed number to a percentage (divides by 100).
Find answers to common questions
AC (All Clear) button resets all values and operations in the calculator. Use it when you want to start a new calculation from scratch.