Mathematics
Basic calculator
Arithmetic expressions with parentheses and decimal numbers.
Your numbers
Both a decimal point and a comma work.
Result
5
Your answer
How it works
+ − × ÷ ( )
Using the calculator
Enter: Expression. Calculation: + − × ÷ ( ).
Worked input and result
Example: Expression = (18 + 6) / 3. Result: Your answer = 8.
Understanding the result
Multiplication and division precede addition and subtraction. Use parentheses to change the order. Decimal commas and points are equivalent.
The expression is evaluated with the normal order of operations; parentheses override that order. Enter multiplication explicitly rather than relying on an implied product.