Alright, let's work through 5789 times 8687 step by step
5789 × 8687 = 8687 × (5789)
+ 8687 × 9 that equals 78183
+ 8687 × 80 which equals 694960
+ 8687 × 700 that equals 6080900
+ 8687 × 5000 resulting in 43435000

= 50289043
