Alright, let's work through 2892 times 6838 step by step
2892 × 6838 = 6838 × (2892)
+ 6838 × 2 that is equal 13676
+ 6838 × 90 that equals 615420
+ 6838 × 800 what gives us 5470400
+ 6838 × 2000 producing 13676000

= 19775496
