5.359 Выполните действие и сократите дробную часть полученного результата: a) \(\frac{14}{18} - \frac{5}{18}\); б) \(\frac{5}{22} + \frac{6}{22}\); в) \(6 - 1\frac{3}{12}\); г) \(7\frac{5}{27} + 3\frac{4}{27}\)

а) \(\frac{14}{18} - \frac{5}{18} = \frac{14 - 5}{18} = \frac{9}{18} = \frac{1}{2}\) б) \(\frac{5}{22} + \frac{6}{22} = \frac{5 + 6}{22} = \frac{11}{22} = \frac{1}{2}\) в) \(6 - 1\frac{3}{12} = 6 - 1 - \frac{3}{12} = 5 - \frac{1}{4} = 4\frac{4}{4} - \frac{1}{4} = 4\frac{3}{4}\) г) \(7\frac{5}{27} + 3\frac{4}{27} = 7 + \frac{5}{27} + 3 + \frac{4}{27} = 10 + \frac{9}{27} = 10 + \frac{1}{3} = 10\frac{1}{3}\)