document.write( "Question 407929: How many positive integers less than 25 can be formed by using the digits 1,2,and 3? \n" ); document.write( "

Algebra.Com's Answer #287485 by Edwin McCravy(20056) $\"\"$ $\"About$

You can put this solution on YOUR website!
How many positive integers less than 25 can be formed by using the digits 1,2,and 3?
\n" ); document.write( "

\r\n" );
document.write( "\r\n" );
document.write( "You'll have to find out whether you can use them more than once.\r\n" );
document.write( "\r\n" );
document.write( "If you can, then there are these 9\r\n" );
document.write( "\r\n" );
document.write( "1, 2, 3, 11, 12, 13, 21, 22, 23\r\n" );
document.write( "\r\n" );
document.write( "If you can't, then there are only these 7\r\n" );
document.write( "\r\n" );
document.write( "1, 2, 3, 12, 13, 21, 23\r\n" );
document.write( "\r\n" );
document.write( "Edwin

\n" ); document.write( "

\n" );