Alright, let's work through 50970064 times 86130263 step by step
50970064 × 86130263 = 86130263 × (50970064)
+ 86130263 × 4 giving us 344521052
+ 86130263 × 60 resulting in 5167815780
+ 86130263 × 000 that results in 0
+ 86130263 × 0000 producing 0
+ 86130263 × 70000 that results in 6029118410000
+ 86130263 × 900000 producing 77517236700000
+ 86130263 × 0000000 that equals 0
+ 86130263 × 50000000 yielding 4306513150000000

= 4390065017446832
