Alright, let's work through 50309407 times 69718925 step by step
50309407 × 69718925 = 69718925 × (50309407)
+ 69718925 × 7 that equals 488032475
+ 69718925 × 00 yielding 0
+ 69718925 × 400 what gives us 27887570000
+ 69718925 × 9000 that equals 627470325000
+ 69718925 × 00000 that is equal 0
+ 69718925 × 300000 that is equal 20915677500000
+ 69718925 × 0000000 which equals 0
+ 69718925 × 50000000 that is equal 3485946250000000

= 3507517773427475
