Alright, let's work through 1963 times 626 step by step
1963 × 626 = 626 × (1963)
+ 626 × 3 producing 1878
+ 626 × 60 yielding 37560
+ 626 × 900 that results in 563400
+ 626 × 1000 producing 626000

= 1228838
