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# Factor Group

Can anyone help me in this question :-

Prove or disprove: If $$H$$ is a normal subgroup of $$G$$ such that $$H$$ and $$G/H$$ are abelian, then $$G$$ is abelian.

I don't need any counter example. I need a proper proof.

Note by Kushal Bose
1 week, 4 days ago

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