document.write( "Question 839831: what is the LCM of 21x^6 and 63x^3 \n" ); document.write( "
Algebra.Com's Answer #506356 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
\"21x%5E6=3%2A7%2Ax%5E6\"
\n" ); document.write( "\"63x%5E3=3%2A3%2A7%2Ax%5E3\"
\n" ); document.write( "\"LCM=3%2A3%2A7%2Ax%5E6\"
\n" ); document.write( "\"LCM=63x%5E6\"
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