Alright, let's work through 2816 times 6742 step by step
2816 × 6742 = 6742 × (2816)
+ 6742 × 6 yielding 40452
+ 6742 × 10 resulting in 67420
+ 6742 × 800 which equals 5393600
+ 6742 × 2000 resulting in 13484000

= 18985472
