Find the greatest common factor of the terms of the polynomial.

24j^3 + 30j^2

The polynomial 24j^3 + 30j^2 can be factored as follows:

24j^3 + 30j^2 = 6j^2(4j + 5)

The greatest common factor (GCF) of the terms 24j^3 and 30j^2 is 6j^2.