Alright, let's work through 4161 times 6813 step by step
4161 × 6813 = 6813 × (4161)
+ 6813 × 1 that equals 6813
+ 6813 × 60 yielding 408780
+ 6813 × 100 giving us 681300
+ 6813 × 4000 giving us 27252000

= 28348893
