document.write( "Question 75469: Which of the following is/true?
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document.write( "A.The prime factors of 20 are 4 and 5.
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document.write( "B.The HCF of 12 and 20 is 2.
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document.write( "C.The LCM of 2,10 and 14 is 70. \n" );
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Algebra.Com's Answer #54230 by 303795(602)![]() ![]() ![]() You can put this solution on YOUR website! A must be false as 4 is not a prime. \n" ); document.write( "B must be false as 4 is a factor of both numbers and is greater than 2 \n" ); document.write( "C is true as the prime number factors of 2, 10 and 14 are 2, 5 and 7. 2*5*7=70 \n" ); document.write( " |