算数
Octal Calculator: Online Base 8 Arithmetic Tool
Perform octal addition, subtraction, multiplication, and division with our online calculator. Easily calculate and convert octal numbers. Learn about octal arithmetic and base-8 number system.
Result:
Note: Outputs are in Octal (base-8) format.
Understanding Octal Numbers
Octal is a base-8 number system, using digits 0-7. It was historically used in computing as a more human-friendly alternative to binary. This calculator helps you perform basic arithmetic operations (+, -, ×, ÷) on octal numbers. To use, simply enter two octal numbers and select the operation. The result will be displayed in octal format. Octal numbers are easily converted to binary and hexadecimal, making them useful in digital systems. Explore and practice octal arithmetic with this tool!
- Valid Octal Digits: Only digits 0, 1, 2, 3, 4, 5, 6, 7 are permitted.
- Negative Numbers: Supported by using a minus sign (-) before the number.
- Integer Operations: This calculator is designed for integer octal arithmetic.