Напишите ответ 1-2пример

[latex]1)= \frac{9}{7}+ \frac{17}{6}+ \frac{26}{7}+ \frac{7}{6}= \frac{35}{7}+ \frac{24}{6}=5+4 =9 \\ 2)= \frac{4}{9} + \frac{5}{3} + \frac{23}{9}+ \frac{1}{3}= \frac{6}{3}+ \frac{27}{9}=2+3=5 [/latex]