7/8 - 3/4 ... (hasil dari pengurangan pecahan diatas) + 5/6

[tex] \frac{7}{8} - \frac{3}{4} = \frac{7}{8} - \frac{6}{8} = \frac{1}{8} [/tex]

[tex] \frac{1}{8} + \frac{5}{6} = \frac{3}{24} + \frac{20}{24} = \frac{23}{24} [/tex]

Semoga membantu :D

7/8 - 3/4 + 5/6 = 21/24 - 18/24 + 20/24 = 23/24