Respuesta :

2 ——-> 4-6a
2a ——> 2a^2 + 8a
4a ——-> 12a^2 - 8a
4 ———> 4a + 8

The greatest common factor ,is as follows:

4-64a = 2

2a²+8a= 2a

4a+8=4

12a²-8a=4a

What is Greatest Common Factor?

The greatest common factor (GCF) of a set of numbers is the largest factor that all the numbers share.

To find the GCF, split the following expression in prime factors:

  • 4-64a

=2*2-2*3*a

So, GCF(4-6a)=2

  • 2a²+8a

=2*a*a+2*2*2*a

GCF(2a²+8a)= 2a

  • 4a+8

=2*2*a+2*2*2

GCF(4a+8)=4

  • 12a²-8a

=2*2*3*a*a-2*2*2*a

GCF(12a²-8a)= 4a

Hence, the GCF are as follows:

4-64a = 2

2a²+8a= 2a

4a+8=4

12a²-8a=4a

Learn more about GCF here:

https://brainly.com/question/282609

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