You hold 8s7s on a board of Ks8h5s. Find the number of starting hand combinations for the following hands: AK, AQ, AA, KK, A8, 76.

AK - 4 As and 3 Ks (4*3) = 12 combos.
AQ - 4 As and 4 Qs (4*4) = 16 combos.
AA - Using 6310 = 6 combos of AA.
KK - Using 6310 = 3 combos of KK.
A8 - 4 As and 2 8s (4*2) = 8 combos.
76 - 3 7s and 4 6s (3*4) = 12 combos.