Alright, let's work through 6410 times 8022 step by step
6410 × 8022 = 8022 × (6410)
+ 8022 × 0 yielding 0
+ 8022 × 10 yielding 80220
+ 8022 × 400 resulting in 3208800
+ 8022 × 6000 giving us 48132000

= 51421020
