Question

ước của 80 là bao nhiêu vậy ?

Answer 1

\(Ư\left(80\right)=\left\{1;2;4;8;10;16;20;40;80\right\}\)

Answer 2

\(U_{\left(80\right)}=\left\{1,2,4,8,10,16,20;40;80\right\}\)

Answer 3

ư(80)={1;2;3;4;5;10;16;20;40;80}

Answer 4

`Ư_(80)={1;2;4;8;10;16;20;40;80}`

Answer 5

Ư(80) = {1; 2; 4; 5; 8; 10; 16; 20; 40; 80}