Alright, let's work through 3904 times 4497 step by step
3904 × 4497 = 4497 × (3904)
+ 4497 × 4 which equals 17988
+ 4497 × 00 resulting in 0
+ 4497 × 900 that equals 4047300
+ 4497 × 3000 what gives us 13491000

= 17556288
