Alright, let's work through 1996 times 4207 step by step
1996 × 4207 = 4207 × (1996)
+ 4207 × 6 giving us 25242
+ 4207 × 90 that equals 378630
+ 4207 × 900 giving us 3786300
+ 4207 × 1000 resulting in 4207000

= 8397172
