Alright, let's work through 2519 times 9456 step by step
2519 × 9456 = 9456 × (2519)
+ 9456 × 9 giving us 85104
+ 9456 × 10 what gives us 94560
+ 9456 × 500 that results in 4728000
+ 9456 × 2000 giving us 18912000

= 23819664
