decimal       binaria  hexadecimal     octal
     
            0 -----    0000   ------    0     ---------    00      
            1 -----    0001   ------    1     ---------    01      
            2 -----    0010   ------    2     ---------    02      
            3 -----    0011   ------    3     ---------    03      
            4 -----    0100   ------    4     ---------    04      
            5 -----    0101   ------    5     ---------    05      
            6 -----    0110   ------    6     ---------    06      
            7 -----    0111   ------    7     ---------    07      
            8 -----    1000   ------    8     ---------    10      
            9 -----    1001   ------    9     ---------    11      
          10 -----    1010   ------    A    ---------    12      
          11 -----    1011   ------    B     ---------    13      
          12 -----    1100   ------    C    ---------    14      
          13 -----    1101   ------    D    ---------    15      
          14 -----    1110   ------    E    ---------    16      
          15 -----    1111   ------    F    ---------    17  



   hex.      decimal   

   3E  =     0011  1110
   F5  =     1111  0101
   AA  =   1010  1010
   7D =     0111  1101
   C3 =     1100  0011


>>>>>>>>>>>>>>>>>>>>>>>>>>><<<<<<<<<<<<<<<<<<<<<<


sumas

  hex                  bin
                          1110 100
   34   -------      0011 0100
+ 56  -------      0101  0110
================================
   8A                 1000  1010

                            8        A


>>>>>>>>>>>>>>>>>>>>>>>><<<<<<<<<<<<<<<<<<<<<<<<<


   hex                    binario
                         1110 1100  111
   234    -----    0010  0011  0100
+123    -----    0001  0010  0011
+561    -----    0101  0110  0001
=============================================
   8B8              1000  1011 1000

                           8         B      8


>>>>>>>>>>>>>>>>>>>>>>>>>>>><<<<<<<<<<<<<<<<<<<<<<<<<<<<


   hex                    binario
                                         1   1
 102                  1  100   1111  110                         
  A2C   ------        1010   0010  1100
+23A   ------        0010   0011  1010
+56B   ------         0101   0110  1011
===============================
 11D1               1  0001   1101 0001 

                          1     1         D       1

>>>>>>>>>>>>>>>>>>>>>><<<<<<<<<<<<<<<<<<<<<<<<<<<<<



   hex                      binario
                              bs
                               1       111
    7      -------         0      0111
-  3     --------         1      1101
==============================
    4                         0      0100
                              +          4


   -3   ---    0011
                  1100
                        1
             ===========
                  1101

>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>><<<<<<<<<<<<<<<<<<<<



       hex     binario
                        bs
                                  011
     -7   ------      1     1001
  +3   ------       0      0011
=============================================
   -4                   1         1100
                                     0011
                                            1
                                     ==========0
                        (-)        0100   =  -4

          -7    ---   0111
                         1000
                               1
                    ==============
                         1001

>>>>>>>>>>>>>>>>>>>>>>>>>>>>><<<<<<<<<<<<<<<<<<<<


   hex    binario
                        
                               bs
 - ABC    -------      1
+  234     -------      0   0010   0011   0100
===============
 -  888