Octal to decimal | Decimal to octal | (conversions with examples)

An octal number system is a base 8 number system as it uses 8 digits from 0 to 7.

This video explains the conversion of an octal number to decimal and also the conversion of a decimal number to octal.

The conversion of numbers with fractional part is also explained.

Octal to decimal conversion : Multiply the octal number with place values as powers of 8.

Decimal to Octal : Successively divide the decimal number by 8 and remainders written from bottom-up is the octal value

Decimal fraction to octal: Successively multiply the decimal number by 8 and write the integer part of each step from top-to-bottom.

Check out the whole for simple explanation of the conversion procedure with examples.

This video also provides some problems to be solved for practice. These type of conversion problems could be expected in competitive exams.

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