Alright, let's work through 9905 times 2554 step by step
9905 × 2554 = 2554 × (9905)
+ 2554 × 5 yielding 12770
+ 2554 × 00 producing 0
+ 2554 × 900 that is equal 2298600
+ 2554 × 9000 producing 22986000

= 25297370
