Question

In: Advanced Math

Consider the group Z/24Z. (a) Find the subgroups 〈21〉 and 〈10〉. (b) Find all generators for...

Consider the group Z/24Z.

(a) Find the subgroups 〈21〉 and 〈10〉.
(b) Find all generators for the subgroup 〈21〉 ∩ 〈10〉.

(c) In general, what is a generator for 〈a〉 ∩ 〈b〉 in Z/nZ? Prove your assertion.

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