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Groups and FieldsHardDirect Products and Finite Abelian Groups

Direct Products and Finite Abelian Groups · Hard problem

Is Z45×Z98\mathbb Z_{45} \times \mathbb Z_{98} cyclic? If so, give the NN with Z45×Z98≅ZN\mathbb Z_{45}\times\mathbb Z_{98} \cong \mathbb Z_N (if not, answer 00).