Alright, let's work through 3945 times 4818 step by step
3945 × 4818 = 4818 × (3945)
+ 4818 × 5 resulting in 24090
+ 4818 × 40 that results in 192720
+ 4818 × 900 resulting in 4336200
+ 4818 × 3000 yielding 14454000

= 19007010
