document.write( "Question 704051: How many 7 digit numbers can be formed by using the digits 1,2,0,2,4,2,4? \n" ); document.write( "
Algebra.Com's Answer #433896 by BJT(3)\"\" \"About 
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There are 7 digits one of them is 0 so, it would be 6x6x5x4x3x2x1 which is equal to 4320. \n" ); document.write( "
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