Alright, let's work through 2904 times 5393 step by step
2904 × 5393 = 5393 × (2904)
+ 5393 × 4 which equals 21572
+ 5393 × 00 yielding 0
+ 5393 × 900 that results in 4853700
+ 5393 × 2000 which equals 10786000

= 15661272
