document.write( "Question 1156920: How many 5 digit number-based codes can be made if you don't repeat numbers? \n" ); document.write( "

Algebra.Com's Answer #779699 by ikleyn(52788) $\"\"$ $\"About$

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document.write( "The post says nothing about restrictions to digits;\r\n" );
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document.write( "so by DEFAULT I can assume that any of 10 digits from 0 to 9  can occupy any position.\r\n" );
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document.write( "If so, then the answer is  10*9*8*7*6 = 30240  (the product of 5 factors).\r\n" );
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