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Computer Science

Convert the following octal number to decimal number:

(27.64)8

Number System

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Answer

Converting integral part

Octal
No		PowerValueResult
78017x1=7
28182x8=16

Converting fractional part

Octal
No		PowerValueResult
68-10.1256x0.125=0.75
48-20.01564x0.0156=0.0625

Equivalent decimal number = 7 + 16 + 0.75 + 0.0625 = 23.8125

Therefore, (27.64)8 = (23.8125)10

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