document.write( "Question 43670:  is 42 the right answer for this?\r
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document.write( "Find the GCF for 14 and 21?\r
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| Algebra.Com's Answer #28662 by checkley71(8403)      You can put this solution on YOUR website! YES THE PROOF IS YOU FACTOR THE TWO NUMBERS THUS 2*7 & 3*7 7 BEING COMMON TO BOTH NUMBERS YOU USE IT ONLY ONCE WHEN MULTIPLYING ALL OTHER FACTORS THUS \n" ); document.write( "2*3*7=42 \n" ); document.write( " |