Aula 6 - Sistemas de Numeracao - Iris.sel.eesc.sc.usp.br
Aula 6 - Sistemas de Numeracao - Iris.sel.eesc.sc.usp.br
Aula 6 - Sistemas de Numeracao - Iris.sel.eesc.sc.usp.br
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<strong>Sistemas</strong> <strong>de</strong> Numeração<<strong>br</strong> />
3. SISTEMA OCTAL<<strong>br</strong> />
• Composto por 8 símbolos ou numerais;<<strong>br</strong> />
• Base 8 0, 1, 2, 3, 4, 5, 6, 7.<<strong>br</strong> />
o n-1 ...o 3 o 2 o 1 o 0 = o n-1 8 n-1 + ... + o 3 8 3 + o 2 8 2 + o 1 8 1 + o 0 8 0<<strong>br</strong> />
Ex.: (372) 8 = 3.8 2 + 7.8 1 + 2.8 0 = (250) 10
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