Alright, let's work through 8446469 times 44143406 step by step
8446469 × 44143406 = 44143406 × (8446469)
+ 44143406 × 9 that results in 397290654
+ 44143406 × 60 what gives us 2648604360
+ 44143406 × 400 yielding 17657362400
+ 44143406 × 6000 what gives us 264860436000
+ 44143406 × 40000 giving us 1765736240000
+ 44143406 × 400000 what gives us 17657362400000
+ 44143406 × 8000000 what gives us 353147248000000

= 372855910333414
