Alright, let's work through 2663 times 9928 step by step
2663 × 9928 = 9928 × (2663)
+ 9928 × 3 what gives us 29784
+ 9928 × 60 that is equal 595680
+ 9928 × 600 yielding 5956800
+ 9928 × 2000 that is equal 19856000

= 26438264
