Question

UCLN ( 24 ; 84 ; 180 )

Answer 1

\(24=2^3\times3\\84=2^2\times3\times7\\ 180=2^2\times3^2\times5\\ =>UCLN\left(24;84;180\right)=2^2\times3=12\)

Answer 2

Ta có: \(24=2^3.3;84=2^2.3.7;180=2^2.3^2.5\)

\(\Rightarrow\text{Ư}CLN\left(24,84,180\right)=2^2.3=12\)

Answer 3

`@` `\text {Ans}`

`\downarrow`

Ta có:

`24 = 3*2^3`

`84 = 2^2*3*7`

`180=2^2*5*9`

`=> \text {ƯCLN (24; 84; 180)} = 2^2*3 = 4*3 = 12`

Vậy, `\text {ƯCLN (24; 84; 180)` là `12.`

Answer 4

12