\(\frac{2}{8}+\frac{2}{7}+\frac{1}{4}\)
=\(\frac{14}{56}+\frac{16}{56}+\frac{14}{56}\)
=\(\frac{44}{56}\)
=\(\frac{11}{14}\)
\(\frac{2}{8}+\frac{2}{7}+\frac{1}{4}\)
\(=\left(\frac{2}{8}+\frac{2}{7}\right)+\frac{1}{4}\)
\(=\frac{15}{28}+\frac{1}{4}\)
\(=\frac{11}{14}\)