Selasa, 08 November 2011

BILANGAN ARITMATIKA

Desimal10                  =  0,1,2,3,4,5,6,7,8,9  =>  2010
Biner2                               =  0,1   => 0011002
Octal8                               =  0,1,2,3,4,5,6,7  =>  188
Hexadesimal16              =  0,1,2,3,4,5,6,7,8,9,A,B,C,D,E,F  =>  A4016


CONTOH :
1. Desimal Ke Biner
    6910         =>         Biner =  01000101
        69 : 2 = 34     Sisa 1
        34 : 2 = 17     Sisa 0
        17 : 2 = 8       Sisa 1
         8  : 2 = 4       Sisa 0
         4  : 2 = 2       Sisa 0
         2  : 2 = 0       Sisa 1
         0  : 2 = 0       Sisa 0


2. Desimal Ke Octal
    698        =>          Octal = 01058
         69 : 8 = 8        Sisa 5
          8 : 8 = 1        Sisa 0
          1 : 8 = 0        Sisa 1
          0 : 8 = 0        Sisa 0


3. Desimal Ke Hexadesimal
   1986       =>          Hexadesimal =09122
   1986 : 16 = 124    Sisa 2
     124 : 16 =     7    Sisa 12
         7 : 16 =     0    Sisa 9
         0 : 16 =     0    Sisa 0


4. 7452 = 03452
    7452 : 10 = 745   Sisa 2
      745 : 10 =  74    Sisa 5
        74 : 10 = 7       Sisa 4
          7 : 10 = 0       Sisa 3
          0 : 10 = 0       Sisa 0




       OCTAL                                         HEXA
BINER   OCTAL                       BINER         HEXA
======================================
000          0                                 0000               0
001          1                                 0001               1
010          2                                 0010               2
011          3                                 0011               3
100          4                                 0100               4
101          5                                 0101               5
110          6                                 0110               6
111          7                                 0111               7
                                                   1000               8
                                                   1001               9
                                                   1010               A
                                                   1011               B
                                                   1100               C
                                                   1101               D
                                                   1110               E
                                                   1111               F




RUMUS PENJUMLAHAN
=====================================
1 + 1 = 0 simpan 1
1 + 0 = 1
0 + 1 = 1
0 + 0 = 0
=====================================


RUMUS PENGURANGAN
=====================================
1 - 1 = 0
1 - 0 = 1
0 - 1 = 1 pinjam 1
0 - 0 = 0
=====================================


* Desimal = Octal  => di bagi 8
                    Hexa  => di bagi 16
                    Biner  => di bagi 2

* Octal     = Desimal => di kali perpangkatan 8
                    Hexa    => konversi dulu ke biner
                    Biner    => Langsung di kelompokan 3 digit

* Hexa     = Octal      => Konversi Ke biner
                    Desimal => Kali Perpangkatan 16
                    Biner     => Langsung kelompokan 4 digit


* Biner     = Hexa       => Langsung kelompokan 4 digit
                   Oktal       => Langsung kelompokan 3 digit
                   Desimal   => Dikali perpangkatan 2

BACA SELENGKAPNYA ...
 
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