Alright, let's work through 9890 times 4561 step by step
9890 × 4561 = 4561 × (9890)
+ 4561 × 0 yielding 0
+ 4561 × 90 that results in 410490
+ 4561 × 800 producing 3648800
+ 4561 × 9000 resulting in 41049000

= 45108290
