Alright, let's work through 49350864 times 78952563 step by step
49350864 × 78952563 = 78952563 × (49350864)
+ 78952563 × 4 giving us 315810252
+ 78952563 × 60 that results in 4737153780
+ 78952563 × 800 yielding 63162050400
+ 78952563 × 0000 yielding 0
+ 78952563 × 50000 yielding 3947628150000
+ 78952563 × 300000 that results in 23685768900000
+ 78952563 × 9000000 what gives us 710573067000000
+ 78952563 × 40000000 producing 3158102520000000

= 3896377199064432
