Alright, let's work through 2819 times 3970 step by step
2819 × 3970 = 3970 × (2819)
+ 3970 × 9 producing 35730
+ 3970 × 10 which equals 39700
+ 3970 × 800 that is equal 3176000
+ 3970 × 2000 which equals 7940000

= 11191430
