document.write( "Question 750499: A phone number contains 7 digits. The product of these digits is an even perfect square. Given this, what can be the sum of these seven digits. \n" ); document.write( "
Algebra.Com's Answer #456639 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! A phone number contains 7 digits. The product of these digits is an even perfect square. Given this, what can be the sum of these seven digits. \n" ); document.write( "----------------- \n" ); document.write( "There are many possibilities. \n" ); document.write( "eg, 122 2222 --> 13 \n" ); document.write( "422 2222 --> 16 \n" ); document.write( "499 9999 --> 58 \n" ); document.write( " \n" ); document.write( " |