Alright, let's work through 6343 times 2712 step by step
6343 × 2712 = 2712 × (6343)
+ 2712 × 3 producing 8136
+ 2712 × 40 giving us 108480
+ 2712 × 300 what gives us 813600
+ 2712 × 6000 giving us 16272000

= 17202216
