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From Delgar
384 bytes added ,  02:12, 3 April 2021
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Okay, but now when I see the number "10" how do I know if it's a ten or an eight? Easy: Unless specified otherwise, it's ten. To do anything else would be very confusing. When a number is octal, it will be indicated with a subscript 8, like so: 10<sub>8</sub> = 8.
 
Okay, but now when I see the number "10" how do I know if it's a ten or an eight? Easy: Unless specified otherwise, it's ten. To do anything else would be very confusing. When a number is octal, it will be indicated with a subscript 8, like so: 10<sub>8</sub> = 8.
{{Note|1=For single digit numbers, this distinction is irrelevant. 5<sub>8</sub> = 5<sub>10</sub>}}
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{{Note|1=For single digit numbers, this distinction is irrelevant. 5<sub>8</sub> = 5<sub>10</sub>, and an 8 or a 9 has to be base 10 because octal doesn't use those symbols.}}Here are some common values in octal and decimal for comparison:
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{| class="wikitable"
 +
|+
 +
!Octal
 +
!Decimal
 +
|-
 +
|1<sub>8</sub>
 +
|1
 +
|-
 +
|10<sub>8</sub>
 +
|8
 +
|-
 +
|11<sub>8</sub>
 +
|9
 +
|-
 +
|12<sub>8</sub>
 +
|10
 +
|-
 +
|100<sub>8</sub>
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|64
 +
|-
 +
|1,000<sub>8</sub>
 +
|512
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|-
 +
|10,000<sub>8</sub>
 +
|4,096
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|-
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|100,000<sub>8</sub>
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|32,768
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|}