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Computer Science

Convert the following octal number to decimal number:

(57.55)8

Number System

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Answer

Converting integral part

Octal
No		PowerValueResult
78017x1=7
58185x8=40

Converting fractional part

Octal
No		PowerValueResult
58-10.1255x0.125=0.625
58-20.01565x0.0156=0.078

Equivalent decimal number = 7 + 40 + 0.625 + 0.078 = 47.703

Therefore, (57.55)8 = (47.703)10

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