Alright, let's work through 3561 times 4678 step by step
3561 × 4678 = 4678 × (3561)
+ 4678 × 1 producing 4678
+ 4678 × 60 that results in 280680
+ 4678 × 500 giving us 2339000
+ 4678 × 3000 that results in 14034000

= 16658358
