document.write( "Question 938797: grandpa has 8 sons. each of his sons has as many sons as they have brothers. grandpa is as old as the number of all his sons and grandsons. how old is grandpa. \n" ); document.write( "
Algebra.Com's Answer #571949 by ewatrrr(24785)\"\" \"About 
You can put this solution on YOUR website!
8sons*7children = 56 \n" ); document.write( "
\n" );