Respuesta :

To find the Greatest Common Factor between 12 and 30, we have to express each number in factors.

12: 1, 2, 3, 4, 6, 12.

30: 1, 2, 3, 5, 6, 10, 15, 30.

As you can observe, the greatest factor they have in common is 6.

Therefore, the GCF of 12 and 30 is 6.

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