Basic Calculator
Use this calculator for everyday arithmetic when you do not need advanced scientific functions. It handles decimal values and common arithmetic operations directly in the browser.
How to use the basic calculator
Enter two numbers, choose an operation, and the result updates immediately. For longer expressions or scientific functions, use the full scientific calculator.
Order of operations
When you need a longer expression such as 12 + 8 × 3, use the scientific calculator. It follows standard mathematical precedence.
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