Octal Arithmetic & Conversion
Binary :

Decimal :

Hex :

21

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# Octal 21 to Hex Conversion

What is 21 octal in hex? - converter, chart & solved example problem with step by step workout for how to carry out octal 21 to hex conversion manually. The base-8 value of 218 is equal to base-16 value of 1116
In different representation
218 = 1116
0o21 = 0x11

OctalHexDecimal
17.4F.815.5
201016
20.410.816.5
211117
21.411.817.5
221218

## Work to Find What is 21 Octal in Hex

The below is the example problem with step by step work to find what is 21 octal in hex.
2116 Octal to Hex Conversion:
step 1 Write each digit of given octal number 218 into its equivalent binary containing 3 digits each.
2 = 0101 = 001

step 2 Arrange the binary numbers group in the same order
218 = 100012

step 3 Split the above binary number 10001 into groups of four bits from the right to left and write the corresponding hex values for the groups.
0001 = 10001 = 1

step 4 Write the hex values in the same order
218 = 118 