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Octal to Decimal Decimal Octal Binary Hexadecimal
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Octal to Decimal Technique
Multiply each bit by 8n, where n is the “weight” of the bit The weight is the position of the bit, starting from 0 on the right Add the results
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Example 7248 => 4 x 80 = x 81 = x 82 =
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Hexadecimal to Decimal
Octal Binary Hexadecimal
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Hexadecimal to Decimal
Technique Multiply each bit by 16n, where n is the “weight” of the bit The weight is the position of the bit, starting from 0 on the right Add the results
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Example ABC16 => C x 160 = 12 x 1 = B x 161 = 11 x 16 = A x 162 = 10 x 256 = 2560 274810
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Octal to Decimal Decimal Octal Binary Hexadecimal
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Octal to Decimal Technique
Multiply each bit by 8n, where n is the “weight” of the bit The weight is the position of the bit, starting from 0 on the right Add the results
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Example 7248 => 4 x 80 = x 81 = x 82 =
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Octal to Binary Decimal Octal Binary Hexadecimal
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Octal to Binary Technique
Convert each octal digit to a 3-bit equivalent binary representation
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Example 7058 = ?2 7058 =
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Hexadecimal to Binary Decimal Octal Binary Hexadecimal
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Hexadecimal to Binary Technique
Convert each hexadecimal digit to a 4-bit equivalent binary representation
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Example 10AF16 = ?2 A F 10AF16 =
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Decimal to Octal Decimal Octal Binary Hexadecimal
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Decimal to Octal Technique Divide by 8 Keep track of the remainder
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Example = ?8 8 19 2 8 2 3 8 0 2 = 23228
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Decimal to Hexadecimal
Octal Binary Hexadecimal
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Decimal to Hexadecimal
Technique Divide by 16 Keep track of the remainder
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Example = ?16 77 2 16 = D 0 4 = 4D216
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Binary to Octal Decimal Octal Binary Hexadecimal
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Binary to Octal Technique Group bits in threes, starting on right
Convert to octal digits
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Example = ?8 = 13278
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Binary to Hexadecimal Decimal Octal Binary Hexadecimal
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Binary to Hexadecimal Technique Group bits in fours, starting on right
Convert to hexadecimal digits
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Example = ?16 B B = 2BB16
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Octal to Hexadecimal Decimal Octal Binary Hexadecimal
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Octal to Hexadecimal Technique Use binary as an intermediary
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Example 10768 = ?16 E 10768 = 23E16
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Hexadecimal to Octal Decimal Octal Binary Hexadecimal
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Hexadecimal to Octal Technique Use binary as an intermediary
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Example 1F0C16 = ?8 1 F C 1F0C16 =
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