Mengubah Bilangan Pecahan Biner ke Pecahan Desimal

Contoh soal:
Konversikan atau ubah bilangan biner 1110,101 menjadi bilangan desimal
Jawab:
1110,101 (2) = ? (10)
Bagian kiri atau angka sebelum tanda koma, sama dengan:
1110 = 0 × 20 + 1 × 21 + 1 × 22 + 1 × 23
1110 = 0 + 1 × 2 + 1 × 4 + 1 × 8
1110 = 0 + 2 + 4 + 8
1110 = 14
Bagian kanan atau angka sesudah tanda koma, sama dengan:
,101 = 1 × 1/21 + 0 × 1/22 + 1 × 1/23
,101 = 1 × 1/2 + 0 + 1 × 1/8
,101 = 0,5 + 0 + 0,125
,101 = 0,625
Diperoleh:
1110,101 (2) = 14 (10) + 0,625 (10)
1110,101 (2) = 14,625 (10)
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