Alright, let's work through 2634 times 3880 step by step
2634 × 3880 = 3880 × (2634)
+ 3880 × 4 resulting in 15520
+ 3880 × 30 producing 116400
+ 3880 × 600 that results in 2328000
+ 3880 × 2000 yielding 7760000

= 10219920
