Alright, let's work through 74314443 times 9246449 step by step
74314443 × 9246449 = 9246449 × (74314443)
+ 9246449 × 3 what gives us 27739347
+ 9246449 × 40 which equals 369857960
+ 9246449 × 400 yielding 3698579600
+ 9246449 × 4000 producing 36985796000
+ 9246449 × 10000 resulting in 92464490000
+ 9246449 × 300000 that equals 2773934700000
+ 9246449 × 4000000 giving us 36985796000000
+ 9246449 × 70000000 what gives us 647251430000000

= 687144707162907
