Răspuns :
[tex]\it 2381+\\ \\3215\\\rule{30}{0.5}\\5596\\ \\ \\ 9013+\\ \\\rule{0.2}{0.2} \ 565\\\rule{30}{0.5}\\9578\\ \\ \\ 7344+\\ \\1624\\\rule{30}{0.5}\\8968\\ \\ \\ 4634+\\ \\1235\\\rule{30}{0.5}\\6869\\ \\ \\ 3642+\\ \\2342\\\rule{30}{0.5}\\5984[/tex]