document.write( "Question 93825This question is from textbook
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document.write( ": The LCM of 2 consecutive numbers is greater than 200 and is a multiple of seven. Name the numbers. \n" );
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Algebra.Com's Answer #68346 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! I come up with 27,28. \n" ); document.write( "----------------- \n" ); document.write( "I let the numbers be x and x+1. \n" ); document.write( "EQUATION: \n" ); document.write( "x(x+1) > 200 \n" ); document.write( "Look at x^2+x-200=0 \n" ); document.write( "Using the quadratic formula x is around 28. \n" ); document.write( "27*28 is greater than 200 and \n" ); document.write( "28 has 7 as a factor so the LCM would be a multiple of 7 \n" ); document.write( "====================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |