Question

285 is a valid octal number ​

Answer 1

Answer:

No, 285 is not a valid octal number.

Explanation:

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Answer 2

Answer:

No, 285 is not a valid octal number.

Explanation:

Octal Number

The numbers which have digits in the range of 0 and 7 are valid octal numbers. Any number which has digits greater than 7 is not a valid octal number.

Following is the list of the octal number systems.

0,1,2,3,4,5,6,7

285 is not a valid octal number since it has 8 in it. And we know that 8 is not a part of the octal number system.

You can easily convert an octal number into a binary, decimal, or hexadecimal, and vice-versa.

• For converting an octal number into binary change it into three-bits octets.
• For decimal, conversion multiplies each digit of octal with 8 raised to the power of positional value.
• For hexadecimal conversion convert the binary version into 4-bit groups and convert it into a hexadecimal system.

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