Alright, let's work through 3819 times 2598 step by step
3819 × 2598 = 2598 × (3819)
+ 2598 × 9 what gives us 23382
+ 2598 × 10 giving us 25980
+ 2598 × 800 what gives us 2078400
+ 2598 × 3000 that is equal 7794000

= 9921762
