\(=\dfrac{1}{5}+\dfrac{2}{5}+\dfrac{3}{5}=\dfrac{6}{5}\)
\(\dfrac{11}{55}+\dfrac{14}{35}+\dfrac{15}{25}\)
\(=\dfrac{1}{5}+\dfrac{2}{5}+\dfrac{3}{5}\)
\(=\dfrac{1+2+3}{5}\)
\(=\dfrac{6}{5}\)
\(\dfrac{11}{55}+\dfrac{14}{35}+\dfrac{15}{25}=\dfrac{6}{5}\)