Alright, let's work through 4989 times 2130 step by step
4989 × 2130 = 2130 × (4989)
+ 2130 × 9 that equals 19170
+ 2130 × 80 producing 170400
+ 2130 × 900 that equals 1917000
+ 2130 × 4000 that results in 8520000

= 10626570
