If tan(A)=1/2\tan(A) = 1/2tan(A)=1/2 and tan(B)=1/3\tan(B) = 1/3tan(B)=1/3, find tan(A+B)\tan(A+B)tan(A+B).
111
5/65/65/6
7/67/67/6
1/61/61/6