18 a3 b5 c6 : ( 2ab2 x 3a2 c2 )

18 a^3 b^5 c^6 : (2 a b^2 × 3 a^2 c^2)
18 a^3 b^5 c^6 : 6 a^3 b^2 c^2
18/6 a^(3-3) b^(5-2) c^(6-2)
3 a^0 b^3 c^4
3 b^3 c^4

^ (pangkat)