ГДЗ: Упражнение 5.26 — Раскрытие скобок / Математика 6 класс. Часть 2

\((\frac{69}{10})-(\frac{1027}{500})=\frac{2423}{500}\); \((\frac{3823}{500})-(\frac{2423}{500})=\frac{14}{5}\).

Ответ: \(\frac{14}{5}\).

\((\frac{4591}{500})-(\frac{417}{100})=\frac{1253}{250}\); \((\frac{417}{100})+(\frac{1253}{250})=\frac{4591}{500}\).

Ответ: \(\frac{4591}{500}\).

\((4):(9)=\frac{4}{9}\); \((1):(9)=\frac{1}{9}\); \((2):(3)=\frac{2}{3}\); \((\frac{1}{9})-(\frac{2}{3})=-\frac{5}{9}\); \((\frac{4}{9})+(-\frac{5}{9})=-\frac{1}{9}\).

Ответ: \(-\frac{1}{9}\).

\((5):(8)=\frac{5}{8}\); \((3)+(\frac{5}{8})=\frac{29}{8}\); \((2):(13)=\frac{2}{13}\); \((2)+(\frac{2}{13})=\frac{28}{13}\); \((\frac{29}{8})+(\frac{28}{13})=\frac{601}{104}\); \((7):(8)=\frac{7}{8}\); \((2)+(\frac{7}{8})=\frac{23}{8}\); \((2):(13)=\frac{2}{13}\); \((1)+(\frac{2}{13})=\frac{15}{13}\); \((\frac{23}{8})+(\frac{15}{13})=\frac{419}{104}\); \((\frac{601}{104})-(\frac{419}{104})=\frac{7}{4}\).

Ответ: \(\frac{7}{4}\).

\((2):(13)=\frac{2}{13}\); \((6)+(\frac{2}{13})=\frac{80}{13}\); \((\frac{369}{100})-(\frac{80}{13})=-\frac{3203}{1300}\); \((11):(13)=\frac{11}{13}\); \((8)+(\frac{11}{13})=\frac{115}{13}\); \((\frac{131}{100})-(\frac{115}{13})=-\frac{9797}{1300}\); \((\frac{3203}{1300})-(-\frac{9797}{1300})=10\).

Ответ: \(10\).

\((5):(8)=\frac{5}{8}\); \((\frac{5}{8})+(\frac{243}{100})=\frac{611}{200}\); \((1):(4)=\frac{1}{4}\); \((-\frac{593}{100})-(\frac{1}{4})=-\frac{309}{50}\); \((-\frac{611}{200})-(-\frac{309}{50})=\frac{25}{8}\).

Ответ: \(\frac{25}{8}\).