Hasil dari (8per9—1per3):(6per7:6per14)

(8/9-3/9):(6/7×14/6)
=5/9×1/2
= 5/18

(8/9-1/3):(6/7:6/14)
= (8/9-3/9):(6/7x14/6)
= 5/9 : 84/42
= 5/9 x 42/84
= 5/9 x 1/2
= 5/18.