hasil dari 2 3per4 + 1 2per3 - 1 5per6 adalah

2 3/4 + 1 2/3 - 1 5/6
= 11/4 + 5/3 - 11/6
= 33/12 + 20/12 - 22/12
= 31/12
= 2  7/12

2 [tex] \frac{3}{4} [/tex] + 1 [tex] \frac{2}{3} [/tex] - 1 [tex] \frac{5}{6} [/tex]

= [tex] \frac{11}{4} [/tex] + [tex] \frac{5}{3} [/tex] - [tex] \frac{11}{6} [/tex]

= [tex] \frac{33 + 20 - 22}{12} [/tex]

= [tex] \frac{31}{12} [/tex]

= 2 [tex] \frac{7}{12} [/tex]