document.write( "Question 1025192: How many prime numbers less than 100 be written using the digits 1,2,3,4,5 if no digit is used more than once? A digit may be used twice? \n" ); document.write( "

Algebra.Com's Answer #640481 by ikleyn(52788) $\"\"$ $\"About$

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\n" ); document.write( "How many prime numbers less than 100 be written using the digits 1,2,3,4,5 if no digit is used more than once? A digit may be used twice?
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document.write( "1. Use this table of prime numbers to answer first question:\r\n" );
document.write( "   https://primes.utm.edu/lists/small/1000.txt\r\n" );
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document.write( "2. To answer the second question, note that only one sucn number exists. It is 11. \r\n" );
document.write( "   Others are multiples of 11.\r\n" );
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