Alright, let's work through 2996 times 4139 step by step
2996 × 4139 = 4139 × (2996)
+ 4139 × 6 giving us 24834
+ 4139 × 90 that results in 372510
+ 4139 × 900 yielding 3725100
+ 4139 × 2000 resulting in 8278000

= 12400444
