[tex] \frac{5}{6} + \frac{4}{7} [/tex]
[tex] \frac{5}{6} \times \frac{7}{7} = [/tex]
[tex] = \frac{35}{42} [/tex]
[tex] \frac{4}{7} \times \frac{6}{6} = [/tex]
[tex] = \frac{24}{42} [/tex]
[tex] \frac{35}{42} + \frac{24}{42 } = [/tex]
[tex] = \frac{59}{42} = 1 \frac{17}{42} [/tex]