Alright, let's work through 5815 times 4893 step by step
5815 × 4893 = 4893 × (5815)
+ 4893 × 5 that results in 24465
+ 4893 × 10 giving us 48930
+ 4893 × 800 that equals 3914400
+ 4893 × 5000 producing 24465000

= 28452795
