What does this calculator calculate?
Evaluate numbers, parentheses, addition, subtraction, multiplication and division. Parentheses come first, followed by multiplication/division and then addition/subtraction.
Worked examples
These examples use fixed sample inputs, separately from your current calculation. Displayed numbers are rounded.
South Korea units
- Expression
- (125 + 75) × 4
- Result
- 800
US units
- Expression
- (125 + 75) × 4
- Result
- 800
Frequently asked questions
Can I use parentheses and negative numbers?
Yes. (125 + 75) × 4 gives 800, and −3 + 5 × (2 + 1) gives 12. Use * or × for multiplication, / or ÷ for division.
Are powers or trigonometric functions supported?
Currently only arithmetic and parentheses are supported. Division by zero, function calls and unsupported characters are rejected.
Method and references
The displayed mathematical formula and input conditions apply. Results are rounded for display after internal calculation; check the assumptions for your use case.
Calculation methods, precision and data storage
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