Alright, let's work through 4951 times 407 step by step
4951 × 407 = 407 × (4951)
+ 407 × 1 resulting in 407
+ 407 × 50 yielding 20350
+ 407 × 900 yielding 366300
+ 407 × 4000 what gives us 1628000

= 2015057
