The decimal equivalent of the octal number (645)8 is ______

1.	The decimal equivalent of the octal number (645)₈ is ______
A.	(450)<sub>10</sub>
B.	(451)<sub>10</sub>
C.	(421)<sub>10</sub>
D.	(501)<sub>10</sub>
Answer» D. (501)<sub>10</sub>

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