Alright, let's work through 1668 times 8322 step by step
1668 × 8322 = 8322 × (1668)
+ 8322 × 8 giving us 66576
+ 8322 × 60 that results in 499320
+ 8322 × 600 which equals 4993200
+ 8322 × 1000 which equals 8322000

= 13881096
