Alright, let's work through 5408 times 8407 step by step
5408 × 8407 = 8407 × (5408)
+ 8407 × 8 which equals 67256
+ 8407 × 00 that results in 0
+ 8407 × 400 which equals 3362800
+ 8407 × 5000 yielding 42035000

= 45465056
