Alright, let's work through 50407897 times 34689968 step by step
50407897 × 34689968 = 34689968 × (50407897)
+ 34689968 × 7 which equals 242829776
+ 34689968 × 90 what gives us 3122097120
+ 34689968 × 800 which equals 27751974400
+ 34689968 × 7000 which equals 242829776000
+ 34689968 × 00000 what gives us 0
+ 34689968 × 400000 what gives us 13875987200000
+ 34689968 × 0000000 that is equal 0
+ 34689968 × 50000000 resulting in 1734498400000000

= 1748648333877296
