Basic online calculator to quickly and easily perform the most common mathematical operations such as multiplication, division, addition, subtraction of any numbers. You can use the free online calculator directly by clicking or tapping its keys or you can also use your computer keyboard.
Essentially for performing simple arithmetic operations (just like with a classic calculator). This is a basic calculator so you can perform the following operations: multiplication, division, addition, subtraction.
Click on numbers and functions in Calculator just as you would with a standard or classic calculator. When you click the add, subtract, multiply, or divide button, you will see a white ring flash around the button to let you know the operation to be carried out. This calculator uses an algebraic method of entry that allows you to enter mathematical sequences in the same order that they are algebraically stated. This also means that no need to close brackets if the equation sign follows anyhow. There is full keyboard support for each button on the calculator.
[C] Click to clear the number displayed by the Online Basic Calculator. Removes an incorrect entry/number from the display when pressed before any function or operation key is pressed. You can also use the DEL button on your keyboard.
[mc] It clears the memory of the calculator.
[m+] Click to add the displayed number to the number in calculator memory. If no number is in memory, click to store the displayed number in memory.
[m-] Click to subtract the displayed number from the number in the calculator memory. If no number is in memory, click to store the displayed number as subtraction of zero in memory.
[mr] Click to replace the displayed number with the number in memory.
If the button has a white ring around it, there is a number stored in memory. The white ring around the button also disappears if the stored number calculates zero.
[+/-] Simply just changes the algebraic sign.