Alright, let's work through 6437 times 9005 step by step
6437 × 9005 = 9005 × (6437)
+ 9005 × 7 giving us 63035
+ 9005 × 30 what gives us 270150
+ 9005 × 400 yielding 3602000
+ 9005 × 6000 that equals 54030000

= 57965185
