Alright, let's work through 2963 times 891 step by step
2963 × 891 = 891 × (2963)
+ 891 × 3 that equals 2673
+ 891 × 60 resulting in 53460
+ 891 × 900 that equals 801900
+ 891 × 2000 giving us 1782000

= 2640033
