Computer Science - Digital Computer Electronics - Discussion

14. 

Multiplication of 478 by 528 is

[A]. (3144)8
[B]. (4147)8
[C]. (3146)8
[D]. (3184)8
[E]. None of the above

Answer: Option C

Explanation:

No answer description available for this question.

Karu said: (Jan 4, 2013)  
First convert (47)8 to decimal==>4*8pow1+7*8pow0=4*8+7*1=(39)10

Then (52)8==>5*8+2*1= (42)10
Multiply 39*42= (1638)10

Then convert (1638)10 into octal
Divide with 8

Step1:1638/8=204 and reminder:6
Step2:204/8=25 and reminder:4
Step3:25/8=3 and reminder is:1

Finally resultant number is: (3146)8.

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