Please help ASAP!! Conner and Jana are multiplying (3⁵6⁸)(3⁹6¹⁰).

Conner's Work: (3⁵6⁸)(3⁹6¹⁰) = 3⁵ + ⁹ 6⁸ + ¹⁰ = 3¹⁴6¹⁸
Jana's Work: (3⁵6⁸)(3⁹6¹⁰) = 3⁵⋅⁹ 6⁸⋅¹⁰ = 3⁴⁵6⁸⁰

Is either of them correct? Explain your reasoning. (i do think jana is incorrect but im not sure how to answer for conner)