We calculate the number of subgroups in a direct product of finite cyclic groups by applying the fundamental theorem of finite abelian groups and a well-known structure theorem due to Goursat. We also suggest ways in which the results can be generalized to a direct product of arbitrary finite groups.

The international imperative for postsecondary education is growing, and the President has asked states to help America once again become the world leader in postsecondary attainment by 2020. It is not surprising that both policymakers and state higher education executives are taking a close look at how colleges and universities utilize resources…