Alright, let's work through 7845422 times 50561023 step by step
7845422 × 50561023 = 50561023 × (7845422)
+ 50561023 × 2 yielding 101122046
+ 50561023 × 20 that results in 1011220460
+ 50561023 × 400 that equals 20224409200
+ 50561023 × 5000 yielding 252805115000
+ 50561023 × 40000 which equals 2022440920000
+ 50561023 × 800000 what gives us 40448818400000
+ 50561023 × 7000000 which equals 353927161000000

= 396672562186706
