Question 603800
Convert  (BADFACED) 16 from its hexadecimal to its binary expansion , and convert (111 1111 0101 1100)2  from its binary to its hexadecimal expansion.
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Hex to binary and v.v. is just a matter of grouping.
(BADFACED)
Convert one digit at a time
BADFACED = 1011 1010 1101 1111 1010 1100 1110 1101
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111 1111 0101 1100 = 7F5C
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Nothing to it.