Question

ƯCLN(10,12,30)

 

Answer 1

ƯCLN(10,12,30) là 2.

Answer 2

ƯCLN(10,12,30)=2

Answer 3

2

Answer 4

ƯCLN(10,12,30)

10=2.5

12=2².3

30=2.3.5

ƯCLN(10,12,30) = 2

Answer 5

ta có 10=2.5

         12=2².3

          30=2.3.5

⇒ƯCLN(10,12,13)=2

Answer 6

_ Có : 10 = 2.5

           12=2².3

            30=2.3.5

⇒ ƯCLN(10,20,30) = 2

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