Number of circular permutation of word 'CIRCULAR' Hey please help me with this question...
Find the number of circular permutation of the word 'CIRCULAR'.
Number of circular permutaion is (n-1)!

So, I would say there are $8!$ ways to arrange $8$ letters in a row, so $7!$ ways in a circle.  But in this case, divided by $2!$ twice for the repeated $C$ and $R$.  So
$$\frac{7!}{2!2!}=1260$$
