Basic Calculator
A simple, easy-to-use calculator for everyday math problems.
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Simple Math Made Easy
Our basic calculator is designed to help you solve simple arithmetic problems quickly and easily. Whether you're balancing your checkbook, calculating a tip, or double-checking a receipt, this tool is here to help.
How to Use
Using the online calculator is just like using a physical handheld calculator:
- Numbers (0-9): Click to enter digits.
- Operations (+, -, ×, ÷): Click to choose the math operation.
- Equals (=): Click to see the result.
- Clear (AC): Press to reset the calculator.
- Backspace (⌫): Delete the last entered digit.
Order of Operations
This calculator follows the standard mathematical order of operations (PEMDAS/BODMAS):
- P/B: Parentheses/Brackets
- E/O: Exponents/Orders
- MD: Multiplication and Division (left to right)
- AS: Addition and Subtraction (left to right)
Keyboard Shortcuts
You can also use your keyboard to control the calculator:
- Numbers: Type numbers on your keyboard
- Operators: Use +, -, *, / keys
- Enter: Calculate result
- Escape: Clear all
- Backspace: Delete last digit
Frequently Asked Questions
Does it support decimals?
Yes, use the dot (.) button to calculate with decimal numbers.
Why use an online calculator?
It's convenient, free, always accessible from your browser, and saves history of your recent calculations.