(i) Given 102 by 17

We can write given question as 102 ÷ 17

102 ÷ 17 

= |102/17| 

= |102|/|17| [by applying the mod]

= 102/17 

= 6

(ii) Given -85 by 5

We can write given question as -85 ÷ 5

-85 ÷ 5 

= |-85/5| 

= |-85|/|5| [by applying the mod]

= -85/5 

= -17

(iii) Given -161 by -23

We can write given question as -161 ÷ -23

-161 ÷ -23 

= |-161/-23| 

= |-161|/|-23| [by applying the mod]

= 161/23 

= 7

(iv) Given 76 by -19

We can write given question as 76 ÷ -19

76 ÷ -19 

= |76/-19| 

= |76|/|-19| [by applying the mod]

= 76/-19 

= -4

(v) Given 17654 by 17654

We can write given question as 17654 ÷ -17654

17654 ÷ -17654 

= |17654/-17654| 

= |17654|/|-17654| [by applying the mod]

= 17654/-17654 

= -1

(vi) Given (-729) by (-27)

We can write given question as (-729) ÷ (-27)

(-729) ÷ (-27) 

= |-729/-27| 

= |-729|/|-27| [by applying the mod]

= 729/27 

= 27

(vii) Given 21590 by -10

We can write given question as 21590 ÷ -10

21590 ÷ -10 

= |21590/-10| 

= |21590|/|-10| [by applying the mod]

= 21590/-10 

= -2159

(viii) Given 0 by -135

We can write given question as 0 ÷ -135

0 ÷ -135 = 0 [because anything is divided by 0 we get the result as 0]