Alright, let's work through 3830 times 2799 step by step
3830 × 2799 = 2799 × (3830)
+ 2799 × 0 giving us 0
+ 2799 × 30 that results in 83970
+ 2799 × 800 resulting in 2239200
+ 2799 × 3000 resulting in 8397000

= 10720170
