Alright, let's work through 9126 times 904 step by step
9126 × 904 = 904 × (9126)
+ 904 × 6 what gives us 5424
+ 904 × 20 what gives us 18080
+ 904 × 100 that results in 90400
+ 904 × 9000 that results in 8136000

= 8249904
