1. The problem statement, all variables and given/known data 3. How many subgroups of order 10 are there in Z30 x Z5? 2. Relevant equations the order of an element must divides the order of the group 3. The attempt at a solution 3. I have no idea where to start with this, especially since Z30 x Z5 is not cyclic, since 30 and 5 are not relatively prime.