document.write( "Question 197561: Simplify by removing factors of 1\r
\n" ); document.write( "\n" ); document.write( "18x*5 / 21x*3
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Algebra.Com's Answer #148144 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
Simplify by removing factors of 1
\n" ); document.write( "18x*5 / 21x*3
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\n" ); document.write( "\"18x%2A5%2F21x%2A3\"
\n" ); document.write( "18x*5 = 90x
\n" ); document.write( "21x*3 = 63x
\n" ); document.write( "\"18x%2A5%2F21x%2A3\"
\n" ); document.write( "= 90x/63x
\n" ); document.write( "= 90/63
\n" ); document.write( "= 10/7
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\n" ); document.write( "A factor of 1 wouldn't change anything ???
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