106. Найдите значение выражения: 6) 1088: 68+57 442:77; a) 536 20832832: 76; в) (168 992+28 894): 39; г) 249 747: (4906-1897).

а) $$ \begin{array}{r} - \\ \end{array} \begin{array}{l}53620832832 \\ 532 \\ \hline -420 \\ 0 \\ \hline -4208 \\ 0 \\ \hline -42083 \\ 380 \\ \hline -4132 \\ 380\\ \hline -40628 \\ 0\\ \hline -406283 \\ 0 \\ \hline -4062832 \\ 0 \\ \hline 4062832\\ \end{array} | \begin{array}{l}76 \\ 705537274\\ \end{array} $$ $$53620832832 : 76 = 705537274$$ б) $$ \begin{array}{r} - \\ \end{array} \begin{array}{l}1088 \\ 102 \\ \hline -68 \\ 68 \\ \hline 0\\ \end{array} | \begin{array}{l}68 \\ 16\\ \end{array} $$ $$1088 : 68=16$$ $$ \begin{array}{r} - \\ \end{array} \begin{array}{l}57442 \\ 539 \\ \hline -354 \\ 308 \\ \hline -462 \\ 462 \\ \hline 0\\ \end{array} | \begin{array}{l}77 \\ 746\\ \end{array} $$ $$57442 : 77 = 746$$ $$16+746=762$$ в) $$ \begin{array}{r} + \\ \end{array} \begin{array}{r}168992 \\ 28894 \\ \hline 197886\\ \end{array} $$ $$(168992+28894) : 39 = 197886 : 39$$ $$ \begin{array}{r} - \\ \end{array} \begin{array}{l}197886 \\ 195 \\ \hline -288 \\ 273 \\ \hline -156 \\ 156 \\ \hline 0\\ \end{array} | \begin{array}{l}39 \\ 5074\\ \end{array} $$ $$(168992+28894) : 39 = 5074$$ г) $$ \begin{array}{r} - \\ \end{array} \begin{array}{l}4906 \\ 3794 \\ \hline 1112\\ \end{array} $$ $$4906 - 1897 = 3009$$ $$ \begin{array}{r} - \\ \end{array} \begin{array}{l}249747 \\ 24072 \\ \hline -9027 \\ 9027 \\ \hline 0\\ \end{array} | \begin{array}{l}3009 \\ 83\\ \end{array} $$ $$249747 : (4906 - 1897) = 83$$ Ответ: a) 705537274; б) 762; в) 5074; г) 83