Alright, let's work through 3663 times 3477 step by step
3663 × 3477 = 3477 × (3663)
+ 3477 × 3 that equals 10431
+ 3477 × 60 which equals 208620
+ 3477 × 600 giving us 2086200
+ 3477 × 3000 that results in 10431000

= 12736251
