document.write( "Question 1021775: What is the LCM of 6, 7, and 9? \n" ); document.write( "
Algebra.Com's Answer #637496 by rothauserc(4718)\"\" \"About 
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Write prime factorization for each number
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\n" ); document.write( "6 = 3 * 2
\n" ); document.write( "7 = 7
\n" ); document.write( "9 = 3 * 3
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\n" ); document.write( "make a list of the most occurrences of each prime
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\n" ); document.write( "2 --》1
\n" ); document.write( "3 --》2
\n" ); document.write( "7 --》1
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\n" ); document.write( "Therefore LCM = 2 * 3 * 3 * 7 = 126
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