Octal,abbreviated OCT or O, a counting method with 8 as the base, using 0, 1, 2, 3, 4, 5, 6, 7 eight digits, enter 1 every eighth.Some programming languages often start with the number 0 to indicate that the number is octal. Octal numbers and binary numbers can correspond bit by bit (one bit in octal corresponds to three bits in binary), so it is often used in computer languages.
Octal (base 8) notation is very common in computer systems, so we can sometimes see people using octal notation.Since one bit in hexadecimal can correspond to 4 binary digits, it is more convenient to use hexadecimal to represent binary. Therefore, the application of octal is not as good as hexadecimal. Some programming languages provide the ability to use octal symbols to represent numbers, and there are still some older Unix applications that use octal.
Enter the octal number (A): 12
Enter the octal number (B): 5
Click "Result" to output the result
A x B octal: 62
A x B decimal: 50
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