Alright, let's work through 7863 times 5444 step by step
7863 × 5444 = 5444 × (7863)
+ 5444 × 3 which equals 16332
+ 5444 × 60 producing 326640
+ 5444 × 800 that results in 4355200
+ 5444 × 7000 that equals 38108000

= 42806172
