Alright, let's work through 4891 times 587 step by step
4891 × 587 = 587 × (4891)
+ 587 × 1 producing 587
+ 587 × 90 yielding 52830
+ 587 × 800 giving us 469600
+ 587 × 4000 which equals 2348000

= 2871017
