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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.
Keyboard Shortcuts
- Numbers 0-9: Enter numbers
- + - * /: Operators
- Enter: Calculate result (=)
- Esc: Clear all (AC)
- Backspace: Delete last character