Alright, let's work through 6883311 times 51252004 step by step
6883311 × 51252004 = 51252004 × (6883311)
+ 51252004 × 1 which equals 51252004
+ 51252004 × 10 that is equal 512520040
+ 51252004 × 300 what gives us 15375601200
+ 51252004 × 3000 yielding 153756012000
+ 51252004 × 80000 which equals 4100160320000
+ 51252004 × 800000 resulting in 41001603200000
+ 51252004 × 6000000 resulting in 307512024000000

= 352783482905244
