Alright, let's work through 51450930 times 70501423 step by step
51450930 × 70501423 = 70501423 × (51450930)
+ 70501423 × 0 that equals 0
+ 70501423 × 30 yielding 2115042690
+ 70501423 × 900 that results in 63451280700
+ 70501423 × 0000 that results in 0
+ 70501423 × 50000 resulting in 3525071150000
+ 70501423 × 400000 that results in 28200569200000
+ 70501423 × 1000000 which equals 70501423000000
+ 70501423 × 50000000 producing 3525071150000000

= 3627363779673390
