Calculator Tools
Standard Calculator
Simple, fast arithmetic calculator for daily calculations with memory functions.
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How to Use Standard Calculator
- 1Enter numbers using your keyboard or the on-screen numeric keypad.
- 2Select the arithmetic operator to perform addition, subtraction, multiplication, or division.
- 3Press "=" or the Enter key on your keyboard to evaluate the calculation.
- 4Use "C" to clear or "Back" to erase the last digit.
Features & Capabilities
Instant arithmetic (+, -, *, /)
Memory recall & clear (M+, M-, MR, MC)
Percentage and square root calculation
Keyboard shortcuts supported
Frequently Asked Questions
Can I use keyboard shortcuts?
Yes! You can type numbers and operators (+, -, *, /) directly from your computer keyboard.
Is there a limit on calculation size?
Calculations use standard 64-bit IEEE double precision numbers with up to 15 digits of precision.
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