document.write( "Question 858418: using numbers 0 through 9, how many 6 digit numbers are possible if a leading 0 is allowed?
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Algebra.Com's Answer #517311 by Edwin McCravy(20055)\"\" \"About 
You can put this solution on YOUR website!
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document.write( "Two ways to do it:\r\n" );
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document.write( "First way:\r\n" );
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document.write( "000001 through 999999 is 999999 numbers, \r\n" );
document.write( "and 000000 makes 1000000 numbers.\r\n" );
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document.write( "Second way:\r\n" );
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document.write( "10 ways to choose the 1st digit, times\r\n" );
document.write( "10 ways to choose the 1st digit, times\r\n" );
document.write( "10 ways to choose the 1st digit, times\r\n" );
document.write( "10 ways to choose the 1st digit, times\r\n" );
document.write( "10 ways to choose the 1st digit, times\r\n" );
document.write( "10 ways to choose the 1st digit, times\r\n" );
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document.write( "10×10×10×10×10×10 = 106 = 1000000\r\n" );
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document.write( "Edwin
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