Alright, let's work through 4278 times 3968 step by step
4278 × 3968 = 3968 × (4278)
+ 3968 × 8 that equals 31744
+ 3968 × 70 yielding 277760
+ 3968 × 200 producing 793600
+ 3968 × 4000 resulting in 15872000

= 16975104
