Thread: using the Lagrange Theorem

Suppose G is a group of order 48 and H is a subgroup of order 12, then how many distant right cosets of H are there in G?

I thought it was 6. Am I right? If not can u show me which why to go?

Originally Posted by tigergirl

Suppose G is a group of order 48 and H is a subgroup of order 12, then how many distant right cosets of H are there in G?

I thought it was 6. Am I right? If not can u show me which why to go?

Lagrange's theorem: if is a finite group and then .

Now you can see your mistake.

Tonio