Answer:
3d^2 (3d²)
Step-by-step explanation:
To find the GCF of these terms, you should see which factor is common and the greatest in the coefficients.
[tex]3 = 1, 3\\27 = 1, 3, 9, 27\\51 = 1, 3, 17, 51[/tex]
As it says, 3 is the greatest common factor
Then you should get the least degree of the variable. d² is obviously the least so the GCF is 3d²
