Alright, let's work through 37450657 times 42733993 step by step
37450657 × 42733993 = 42733993 × (37450657)
+ 42733993 × 7 giving us 299137951
+ 42733993 × 50 what gives us 2136699650
+ 42733993 × 600 that results in 25640395800
+ 42733993 × 0000 producing 0
+ 42733993 × 50000 giving us 2136699650000
+ 42733993 × 400000 which equals 17093597200000
+ 42733993 × 7000000 yielding 299137951000000
+ 42733993 × 30000000 which equals 1282019790000000

= 1600416114083401
