Respuesta :

Answer:

  3

Step-by-step explanation:

The factors of the first expression are ...

  3·5·a·a·a

The factors of the second expression are ...

  2·2·3·x

The only common factor is 3. Hence, 3 is the greatest common factor.

Answer:3

Step-by-step explanation:

To find the greatest common factors

We get

15a^3=3×5×axaxa

12x=2×2×3×x

Cf=3

Greatest common factors is 3