Alright, let's work through 2445 times 4461 step by step
2445 × 4461 = 4461 × (2445)
+ 4461 × 5 producing 22305
+ 4461 × 40 that is equal 178440
+ 4461 × 400 that equals 1784400
+ 4461 × 2000 yielding 8922000

= 10907145
