Alright, let's work through 6380 times 3112 step by step
6380 × 3112 = 3112 × (6380)
+ 3112 × 0 resulting in 0
+ 3112 × 80 resulting in 248960
+ 3112 × 300 resulting in 933600
+ 3112 × 6000 resulting in 18672000

= 19854560
