a) \(14 \frac{5}{18} - \frac{5}{18} = 14 \frac{5-5}{18} = 14 \frac{0}{18} = 14\)
b) \(6 \frac{5}{22} + \frac{6}{22} = 6 + \frac{5+6}{22} = 6 \frac{11}{22} = 6 \frac{1}{2}\)
c) \(6 \frac{7}{12} - 1 \frac{3}{12} = (6-1) + \frac{7-3}{12} = 5 + \frac{4}{12} = 5 \frac{1}{3}\)
d) \(7 \frac{5}{27} + 3 \frac{4}{27} = (7+3) + \frac{5+4}{27} = 10 + \frac{9}{27} = 10 \frac{1}{3}\)