Răspuns :
2339,2341,2343,2345 seria 1 =9368 2341 ,2343,2345,2347 seria 2 =9376 2343,2345 ,2347,23479 seria 3=9384 2345,2347,2349,2351 seria 4=9392
2339,2341,2343,2345 =9368 ; 2341 ,2343,2345,2347=9376 ; 2343,2345 ,2347,2349=9384 ; 2345,2347,2349,2351=9392 ; 9368<9376<9384<9392.