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  • 1. Konversi bilangan desimal

    Desimal ke biner

    0,84375(10) = 0,11011(2)

    0,84375x2 = 1,6875 => 1(awal)

    0.6875x2 = 1,375 => 1

    0.375x2 = 0,75 => 0

    0,75x2 = 1,5 => 1

    0,5x2 = 1,0 => 1(akhir)

    5,625(10)=101,101(2)

    5/2=2 sisa 1(akhir)

    2/2=1 sisa 0

    1/2=0 sisa 1(awal)

    0,625x2= 1,25 => 1(awal)

    0,25x2 = 0,5 =>0

    0,5x2 = 1,0 => 1 (akhir)

    Desimal ke Oktal

    0,293(10)=0,226(8)

    0,293x8 = 2,344 => 2(awal)

    0,344x8 = 2,752 => 2

    0,752x8 = 6,016 => 6(akhir)

    Desimal ke Hexa

    205,05 (10)=DC,0CC(16)

    205/16 = 12 sisa 13 =D(akhir)

    12/16 = 0 sisa 12 =C (awal)

    0,05 x 16 = 0,8 => 0 (awal)

    0,8x 16 = 12,8 => 12=C

    0,8x 16 = 12,8 =>12=C(akhir)

    2. Konversi bilangan oktal

    Oktal ke biner 654.37(8)=110101100,011111(2)

    6=0110

    5=0101

    4=0100

    3=0011

    7=0111

    Oktal ke Desimal

    654,37(8)=428,484375(10)

    = 6x82 +5x8

    1+4x8

    0+3x8

    -1+7x8

    -2

    = 384+40+4+0,375+0,109375

    = 428,484375

    Oktakl ke Hexa

    654,37(8)=110101100,011111(2)

  • = 1AC,7C(16)

    Dibagi manjadi 4 dijit

    0001/1010/1100,0111/1100

    Jika kurang boleh di tambah 0

    Maka 0001/1010/1100,0111/1100

    = 1/A/C, 7/C

    3. Konversi bilangan Biner

    Biner ke desimal

    0,1011(2)=0,6875(10)

    =0x20+1x2

    -1+0x2

    -2+1x2

    -3+1x2

    -4

    = 0+0,5+0+0,125+0,0625

    = 0,6875

    4. Konversi bilangan Hexa

    Hexa ke biner

    AF3,79(16)=101011110011,01111010(2) A=1010

    F=1111

    3=0011

    7=0111

    9=1001

    Hexa ke Oktal AF3,7(16)=101011110011,01111010(2)

    =5363,362(8)

    101/011/110/011,011/110/010

    Jika kurang boleh ditambah 0

    5/3/6/3, 3/6/2

    Hexa ke Desimal

    AF3,97(8)=2803,5898(10) maka

    = Ax162+Fx16

    1+3x16

    0+9x16

    -1+7x16

    -2

    = 10x162+15x16

    1+3x16

    0+9x16

    -1+7x16

    -2

    = 2560+240+3+0,5625+0,0273

    =2803,5898