Alright, let's work through 6430 times 3051 step by step
6430 × 3051 = 3051 × (6430)
+ 3051 × 0 which equals 0
+ 3051 × 30 resulting in 91530
+ 3051 × 400 producing 1220400
+ 3051 × 6000 what gives us 18306000

= 19617930
