Alright, let's work through 51246338 times 89037942 step by step
51246338 × 89037942 = 89037942 × (51246338)
+ 89037942 × 8 resulting in 712303536
+ 89037942 × 30 that equals 2671138260
+ 89037942 × 300 yielding 26711382600
+ 89037942 × 6000 which equals 534227652000
+ 89037942 × 40000 yielding 3561517680000
+ 89037942 × 200000 what gives us 17807588400000
+ 89037942 × 1000000 producing 89037942000000
+ 89037942 × 50000000 that results in 4451897100000000

= 4562868470556396
