Alright, let's work through 6486 times 3027 step by step
6486 × 3027 = 3027 × (6486)
+ 3027 × 6 that is equal 18162
+ 3027 × 80 which equals 242160
+ 3027 × 400 which equals 1210800
+ 3027 × 6000 yielding 18162000

= 19633122
