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Features
- Basic Arithmetic
- Responsive Design
- Zero Latency
- Keyboard Support
Did you know?
The first handheld electronic calculator was invented in 1967 by Texas Instruments.
Free Online Arithmetic Calculator
Our online calculator provides a simple, free interface for performing basic math operations. Whether you need to add, subtract, multiply, or divide, our tool allows you to calculate quickly and easily directly in your browser.
Keyboard Shortcuts
- Numbers 0-9: Enter numbers
- + - * /: Operators
- Enter: Calculate result (=)
- Esc: Clear all (AC)
- Backspace: Delete last character