Alright, let's work through 4989 times 8771 step by step
4989 × 8771 = 8771 × (4989)
+ 8771 × 9 that equals 78939
+ 8771 × 80 giving us 701680
+ 8771 × 900 producing 7893900
+ 8771 × 4000 that results in 35084000

= 43758519
