Convert 221 from octal to binary

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Convert 221 from octal to binary How to convert number 221 from octal to binary?
Octal to: binary decimal hexadecimal

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Octal number

conversion rule

10010001

Octal to Binary

Convert 221₈ to binary:
221₈ = 10010001₂

octal 221	2	2	1	step 0
convert to	010	010	001	step 1
binary 10010001 =	10	010	001	step 2

Octal to binary conversion table

Octal number	Binary number
0	000
1	001
2	010
3	011
4	100
5	101
6	110
7	111

Convert other numbers:

214 215 216 217 220 221 222 223 224 225 226

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