Alright, let's work through 4137 times 2712 step by step
4137 × 2712 = 2712 × (4137)
+ 2712 × 7 producing 18984
+ 2712 × 30 giving us 81360
+ 2712 × 100 giving us 271200
+ 2712 × 4000 which equals 10848000

= 11219544
