Alright, let's work through 2904 times 6585 step by step
2904 × 6585 = 6585 × (2904)
+ 6585 × 4 yielding 26340
+ 6585 × 00 that results in 0
+ 6585 × 900 giving us 5926500
+ 6585 × 2000 that equals 13170000

= 19122840
