Alright, let's work through 2629 times 3000 step by step
2629 × 3000 = 3000 × (2629)
+ 3000 × 9 giving us 27000
+ 3000 × 20 that is equal 60000
+ 3000 × 600 giving us 1800000
+ 3000 × 2000 that results in 6000000

= 7887000
