document.write( "Question 668571: my number is less than 40 it has olny 3 prime numbers what is it? \n" ); document.write( "
Algebra.Com's Answer #415673 by swincher4391(1107)\"\" \"About 
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You mean you have a number less than 40 that is divisible by 3 prime numbers?\r
\n" ); document.write( "\n" ); document.write( "The most obvious answer would be 2*3*5 (since those are the 3 smallest primes) which is 30. In fact, 2*3*7 = 42 > 40.\r
\n" ); document.write( "\n" ); document.write( "So, 30.
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