Alright, let's work through 9904 times 4211 step by step
9904 × 4211 = 4211 × (9904)
+ 4211 × 4 what gives us 16844
+ 4211 × 00 that results in 0
+ 4211 × 900 giving us 3789900
+ 4211 × 9000 what gives us 37899000

= 41705744
