Question

Convert 64CD to binary and octal

Answer 1

64CD is in Hex form

Converting to Binary:

Break it into 4 parts:

6=0110

4=0100

C=1100

D=1101

Hence,64CD will be written as 0110010011001101

Converting to octal:

First of all convert it to decimal.

64CD

$\sf (6x16^3)+(4x16^2)+(Cx16^1)+(Dx16^0) \\\\\sf (24576+1024+192+13)=25805(decimal)$

Now, convert this decimal to octal by following steps:

Divide 25805 by 8

25805= 3225x8+(5)

3225=403x8+(1)

403=50x8+(3)

50=6x8+(2)

6= 0x8+(6)

Now, you can see the remainders in the bracket...

Write that in reverse order:

51326=>62315(octal)