63x2

(a)  

89 x 2

(a)  

5/8 x 2/3

(a)  

754 x 0.001

(a)  

88 / 4

(a)  

418 / 11

(a)  

8.7 / 10

(a)  

9.2 / 0.001

(a)  

35 / 5

(a)