Alright, let's work through 2590 times 1020 step by step
2590 × 1020 = 1020 × (2590)
+ 1020 × 0 that equals 0
+ 1020 × 90 that results in 91800
+ 1020 × 500 that equals 510000
+ 1020 × 2000 which equals 2040000

= 2641800
