Convertion Hexadecimal to decimal,Octal,Binary

 

Hexadecimal to decimal value Conversion 

7DE is a hex number
7DE = (7 * 162) + (13 * 161) + (14 * 160) 
7DE = (7 * 256) + (13 * 16) + (14 * 1) 
7DE = 1792 + 208 + 14 
7DE = 2014 (in decimal number)

Hexadecimal to binary value conversion
                                  7DE
    7      
  8 4 2 1  
  0 1 1 1  
 
    D      
  8 4 2 1  
  1 1 0 1  

     E     
  8 4 2 1  
  1 1 1 0  

Now it has been Converted to Binary (0 1 1 1  1 1 0 1  1 1 1 0) 
The Base Of binaris  2

Hexadecimal to octal conversion

Now we are going to convert hexadecimal to octal,

octal base value is 8

Total last digit value is 7

So we are take  4 2 1

4 2 1   4 2 1   4 2 1   4 2 1
0 1 1   1 1 1   0 1 1   1 1 0
  3       7       3       6  
Please Practice Following:
(1D9) 
(80E1)
(10CE)
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