\(\dfrac{3}{4}+\dfrac{1}{2}+\dfrac{7}{8}=\dfrac{6}{8}+\dfrac{4}{8}+\dfrac{7}{8}=\dfrac{6+4+7}{8}=\dfrac{17}{8}\)
\(\dfrac{3}{4}+\dfrac{1}{2}+\dfrac{7}{8}=\dfrac{6}{8}+\dfrac{4}{8}+\dfrac{7}{8}=\dfrac{6+4+7}{8}=\dfrac{17}{8}\)
\(\dfrac{3}{4}\)+\(\dfrac{1}{2}\)+\(\dfrac{7}{8}\)= \(\dfrac{6}{8}\) + \(\dfrac{4}{8}\)+ \(\dfrac{7}{8}\) = \(\dfrac{17}{8}\)