Alright, let's work through 6613 times 3678 step by step
6613 × 3678 = 3678 × (6613)
+ 3678 × 3 which equals 11034
+ 3678 × 10 what gives us 36780
+ 3678 × 600 which equals 2206800
+ 3678 × 6000 which equals 22068000

= 24322614
