Alright, let's work through 2584 times 9992 step by step
2584 × 9992 = 9992 × (2584)
+ 9992 × 4 that results in 39968
+ 9992 × 80 that results in 799360
+ 9992 × 500 that results in 4996000
+ 9992 × 2000 what gives us 19984000

= 25819328
