84 : 4 =

(a)  

96 : 2 =

(a)  

68 : 4 =

(a)  

45 : 3 =

(a)  

76 : 2 =

(a)  

78 : 3 =

(a)  

52 : 2 =

(a)  

36 : 6 = (a)  

18 : 2 =

(a)