Question

tim so tu nhien x

x = UCLN ( 18 , 12 )

 

Answer 1

Ta co 18 = 2 x 3 ^ 2

          12 = 2 ^ 2 x 3

x = 2 x 3 = 6

Vậy x = 6

k mik nha,chuc ban hoc tot

( ^ _ ^ )

Answer 2

Ta có :

\(18=2.3^2\)

\(12=3.2^2\)

=> \(ƯCLN\left(18;12\right)=2.3=6\)

Answer 3

ca hai cau deu dung 

Answer 4

18=2.3^2    12=2^2.3

ƯCLN=2.3=6

Answer 5

ƯCLN(18;12)

18=2.3²

12=2².3

ƯCLN(12;18)=2.3=6

Suy ra x=6

tk mình nha