Alright, let's work through 4287 times 8912 step by step
4287 × 8912 = 8912 × (4287)
+ 8912 × 7 what gives us 62384
+ 8912 × 80 producing 712960
+ 8912 × 200 that results in 1782400
+ 8912 × 4000 which equals 35648000

= 38205744
