Factor 16d − 12 using the GCF.

To factor 16d - 12 using the greatest common factor (GCF), we need to find the largest common factor of both terms.

In this case, both terms, 16d and 12, have a common factor of 4.

So we can express 16d - 12 as 4(4d - 3) after factoring out the GCF.