document.write( "Question 356934: If the 3 digit positive integer n = ABC = AB + BA + AC + CA + BC + CB, compute the largest possible value for n. (Note: A, B, C are single digits from 0 to 9) \n" ); document.write( "
Algebra.Com's Answer #254903 by robertb(5830)![]() ![]() You can put this solution on YOUR website! The values of A, B, C are guided by the equation \n" ); document.write( "ii) even values for B and even values for C. \n" ); document.write( "Only 3 ordered triples (A, B, C)will satisfy the constraint equation above: \n" ); document.write( "(2,6,4), (1,3,2), and (3,9, 6). Therefore the largest n is 396. \n" ); document.write( " |