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Decimal to Octal converter FullScreen

Simplify the process of converting decimal numbers to octal format with our efficient Decimal to Octal Converter. This tool allows you to effortlessly convert any decimal value into its equivalent octal representation. Just input the decimal number, and our converter will instantly generate the octal form, showcasing the digits 0-7 that make up the octal

10
8
16

Decimal to octal calculation steps

Divide by the base 8 to get the digits from the remainders:

Division
by 8
Quotient

Remainder

(Digit)
Digit #



Related

What is Decimal to Octal converter

A Decimal to Octal converter is a tool or program that helps convert decimal numbers into their equivalent octal representation. Decimal numbers are numbers expressed in the base-10 numeral system, while octal numbers are numbers expressed in the base-8 numeral system, using digits from 0 to 7.

To use a Decimal to Octal converter, you input a decimal number, and it provides you with the octal representation of that number.

Here's an example:

Let's say you have the decimal number 23. To convert it to octal, you would perform the following steps:

  1. Divide the decimal number by 8. 23 ÷ 8 = 2, Remainder = 7

  2. Divide the quotient from step one (2) by 8 again. 2 ÷ 8 = 0, Remainder = 2

Now, write down the remainders from the last step to the first step: 27

So, the decimal number 23 is equivalent to 27 in octal representation.

There are various online tools, calculators, or programming functions available that offer Decimal to Octal conversion capabilities, making it convenient to perform these conversions quickly and accurately.

How to convert from decimal to octal

Conversion steps:

  1. Divide the number by 8.
  2. Get the integer quotient for the next iteration.
  3. Get the remainder for the octal digit.
  4. Repeat the steps until the quotient is equal to 0.

Example #1

Convert 756210 to octal:

Division
by 8
Quotient
(integer)
Remainder
(decimal)
Remainder
(octal)
Digit #
7562/8 945 2 2 0
945/8 118 1 1 1
118/8 14 6 6 2
14/8 1 6 6 3
1/8 0 1 1 4

So 756210 = 166128

Example #2

Convert 3563110 to octal:

Division
by 8
Quotient Remainder
(decimal)
Remainder
(octal)
Digit #
35631/8 4453 7 7 0
4453/8 556 5 5 1
556/8 69 4 4 2
69/8 8 5 5 3
8/8 1 0 0 4
1/8 0 1 1 5

So 3563110 = 1054578

Decimal to octal conversion table

Decimal

base 10

Octal

base 8

0 0
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 10
9 11
10 12
11 13
12 14
13 15
14 16
15 17
16 20
17 21
18 22
19 23
20 24
21 25
22 26
23 27
24 30
25 31
26 32
27 33
28 34
29 35
30 36
40 50
50 62
60 74
70 106
80 120
90 132
100 144
200 310
1000 1750
2000 3720


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