Question

Ư(78) là bao nhiêu?

 

Answer 1

{1;2;13;26;39;78}

Answer 2

Tham khảo 

 

Answer 3

có ước nguyên ko;-;

Answer 4

1,2,13, 26, 39, 78 ,-1,-2,-13,-26,-78,-39,3,-3

Answer 5

{ 1 ; 2 ; 3 ; 13 ; 26 ; 39 ; 78 ; -1 ; -2 ; -3 ; -13 ; -26 ; -39 ; -78 }