Question

What is the greatest common factor of 36x3 and 8x?
A. 4x
B. 4x3
C. 8x
D. 8x3

Answer 1

36x^3 = 4*9*x*x^2 
and 
8x = 4*2*x 

so the gcf. will be 4x so choice A. is right sure 

hope helped 

Answer 2

The greatest common factor of two variables or numbers can be determined by listing all of the factors of the two numbers and then determining which is the greatest among all. In this case, the answer should be A. 4x since the least power of x is 1 and 36 and 8 has a GCF of 4.